radiation biology Crossword Puzzles

Radioactivity 2022-01-18

Radioactivity crossword puzzle
Across
  1. where radiation comes from
  2. radiation used in thickness measurement
  3. a subatomic particle with a positive charge
  4. the radioactive element used in nuclear power
  5. these should be used in radioactivity experiments
  6. the most penetrating of the radiations
  7. a subatomic particle with a negative charge
Down
  1. radiation can be dangerous if it ..... atoms
  2. the radiation which is around us all the time
  3. gamma radiation is absorbed by thick .........
  4. carbon 12 and carbon 14 are ........ of carbon
  5. the most ionising of the radiations
  6. radioactivity is a ........ process
  7. the name of the counter used to detect radiation
  8. alpha radiation is absorbed by

15 Clues: where radiation comes from • alpha radiation is absorbed by • the most ionising of the radiations • radioactivity is a ........ process • the most penetrating of the radiations • radiation used in thickness measurement • a subatomic particle with a positive charge • a subatomic particle with a negative charge • radiation can be dangerous if it ..... atoms • ...

Tammy Pettyjohn MEA149 2021-06-22

Tammy Pettyjohn MEA149 crossword puzzle
Across
  1. a long term effect
  2. radiation burn
  3. if patient is pregnant who decides to proceed
  4. Unit of exposure
  5. 50msv
  6. Absorbed dose
  7. Patient dose calculated at what level
  8. as low as reasonably achievable
  9. 0.25mm
  10. reduce exposure amount by time, shielding ___
  11. radiation risk greatest during what trimester
  12. the radiation weighting factor for x-ray photons is
Down
  1. genetic changes or effects
  2. development of malignant disease
  3. greatest cause of unnecessary radiation___exposure
  4. prevents genetic effects
  5. equivalent dose
  6. shield consist of o.5-mm __
  7. Dose used for radiation protection purposes
  8. short term effect occurs in ___months

20 Clues: 50msv • 0.25mm • Absorbed dose • radiation burn • equivalent dose • Unit of exposure • a long term effect • prevents genetic effects • genetic changes or effects • shield consist of o.5-mm __ • as low as reasonably achievable • development of malignant disease • short term effect occurs in ___months • Patient dose calculated at what level • Dose used for radiation protection purposes • ...

_ology 2014-07-17

_ology crossword puzzle
Across
  1. / The study of nerves
  2. / The study of human movement
  3. / The study of microscopic life
  4. / The study of Japan
  5. / The study of human beings
  6. / The study of volcanos
  7. / The study of images produced by radiation
  8. / The study of the Earth
  9. / The study of fossils
  10. / The study of the immune system
Down
  1. / The study of oceans
  2. / The study of unidentified flying objects
  3. / The study of alien life
  4. / The study of blood
  5. / The study of very old life
  6. / The study of bacteria
  7. / The study of life
  8. / The study of climates
  9. / The study of the interactions between living things
  10. / The study of animals
  11. / The study of human activity in the past through
  12. / The study of trees
  13. / The study of the development of embryos
  14. / The study of the heart
  15. / The study and use of tools and machines
  16. / The study of social behaviour
  17. / The study of stones and rocks

27 Clues: / The study of life • / The study of blood • / The study of Japan • / The study of trees • / The study of oceans • / The study of nerves • / The study of animals • / The study of fossils • / The study of bacteria • / The study of climates • / The study of volcanos • / The study of the heart • / The study of the Earth • / The study of alien life • / The study of human beings • ...

School subjects 2017-06-15

School subjects crossword puzzle
Across
  1. languages
  2. art
  3. information-technology
  4. history
  5. sports
  6. maths
Down
  1. biology
  2. music
  3. geography
  4. chemistry
  5. literature
  6. science
  7. metalwork
  8. cooking
  9. physics

15 Clues: art • music • maths • sports • biology • science • cooking • physics • history • languages • geography • chemistry • metalwork • literature • information-technology

cruciverba science 2023-10-06

cruciverba science crossword puzzle
Across
  1. The central part of an atom where protons and neutrons are located.
  2. Pertaining to the moon.
  3. Atoms or molecules with a net electric charge.
  4. Relating to the structure of the Earth's crust.
  5. The largest planet in our solar system.
  6. A preparation used to provide immunity against diseases.
  7. A group of atoms bonded together.
  8. Process by which plants make food using sunlight.
  9. The study of living organisms.
  10. Any individual living thing.
Down
  1. The seventh planet from the sun.
  2. A group of living organisms consisting of similar individuals.
  3. The natural home of an organism.
  4. A discrete amount of energy proportional in magnitude to the frequency of the radiation it represents.
  5. When one celestial body moves into the shadow of another.
  6. The distance between successive crests of a wave.
  7. Earth's year-long elliptical orbit around the sun.
  8. Relating to motion.
  9. A system of millions or billions of stars, together with gas and dust.
  10. The basic unit of a chemical element.

20 Clues: Relating to motion. • Pertaining to the moon. • Any individual living thing. • The study of living organisms. • The seventh planet from the sun. • The natural home of an organism. • A group of atoms bonded together. • The basic unit of a chemical element. • The largest planet in our solar system. • Atoms or molecules with a net electric charge. • ...

Studies of Science 2025-05-07

Studies of Science crossword puzzle
Across
  1. The study of insects
  2. The study of the Earth
  3. The study of fossils of ancient life
  4. The study of the practical arts
  5. The study of the heart
  6. The study of life
  7. The study of water movement through the soil
  8. The study of the therapeutic use of plants
  9. The study of the climate
  10. The study of the skin
  11. The study of mental processes in living creatures
  12. The study of movement in relation to human anatomy
Down
  1. The study of past cultures
  2. The scientific study of crime
  3. The study of humans
  4. The study of society
  5. The study of micro-organisms
  6. The study of rays, usually ionizing radiation
  7. The study of machines at the molecular level
  8. The study of poisons
  9. The study of nerves
  10. The study of the relationships between living organisms and their environment
  11. The study of cancer
  12. The study of weather
  13. The study of animals

25 Clues: The study of life • The study of humans • The study of nerves • The study of cancer • The study of insects • The study of society • The study of poisons • The study of weather • The study of animals • The study of the skin • The study of the Earth • The study of the heart • The study of the climate • The study of past cultures • The study of micro-organisms • The scientific study of crime • ...

Physics D Nuclear 2020-05-04

Physics D Nuclear crossword puzzle
Across
  1. came up with modern atom
  2. two small nuclei join to make a long nucleus
  3. in the atom the amount of protons and___are the same
  4. admisión from unstable nucleus to stabilize atom
  5. exposing a object to nuclear radiation
  6. Alpha gamma and _____ types of ionizing radiation
  7. stopped by paper
  8. alpha radiation is the same as
Down
  1. beta radiation is_____ionising
  2. discovered the electron
  3. alpha radiation is most ionizing and ____to cells
  4. fission used in nuclear power cells
  5. contamination is unwanted presence of_________atoms
  6. same number of proton different number of neutron
  7. time taken too loose half of initial radioactivity
  8. gamma stoped by

16 Clues: gamma stoped by • stopped by paper • discovered the electron • came up with modern atom • beta radiation is_____ionising • alpha radiation is the same as • fission used in nuclear power cells • exposing a object to nuclear radiation • two small nuclei join to make a long nucleus • admisión from unstable nucleus to stabilize atom • ...

All Crossword About Biology 2020-01-13

All Crossword About Biology crossword puzzle
Across
  1. gradual increase in the complexity of the system
  2. test the validity of proposed theories and understand
  3. mathematical methods to formulate quantitative models
  4. from non-living matter about 4 billion years ago
  5. as homeostasis
  6. recognizes the cell as the basic unit of life genes
  7. processes molecular interactions physiological
  8. of the science there are certain unifying
  9. development and evolution Despite the
  10. mechanisms underlying life and how it appeared and
Down
  1. open systems that survive by transforming energy and decreasing
  2. the creation and extinction of species Living organisms
  3. organisms including their physical structure
  4. experimental biology performs empirical experiments
  5. of biology are defined by the research methods
  6. the basic unit of heredity and evolution as the engine that
  7. local entropy to maintain stable and vital condition
  8. and the kind of system studied: theoretical biology
  9. is the natural science that studies life and
  10. that consolidate it into single coherent field

20 Clues: as homeostasis • development and evolution Despite the • of the science there are certain unifying • is the natural science that studies life and • organisms including their physical structure • of biology are defined by the research methods • gradual increase in the complexity of the system • from non-living matter about 4 billion years ago • ...

Logan 2023-09-19

Logan crossword puzzle
Across
  1. Diagram that represents valence electrons
  2. The shell or orbital in which the electron is located relative to the atom's nucleus
  3. Energy that comes from a source and travels at the speed of light.
  4. A positively charged ion
  5. The rate at which a wave vibrates
  6. Radiation including visible light, radio waves, gamma rays, and X-rays
  7. The lowest energy state of an atom or other particle
  8. A discrete quantity of energy
  9. The arrangement of electrons in orbitals around the nucleus
Down
  1. Particles consisting of two protons and two neutrons tightly bound together
  2. A spectrum of the electromagnetic radiation emitted by a source
  3. Emitting Radiation Spontaneously
  4. The tendency of atoms to prefer to have eight electrons in the valence shell
  5. A fast-moving electron emitted by radioactive decay of substances
  6. A particle representing a quantum of light or other electromagnetic radiation
  7. Represents the reactants and products in radioactive decay, nuclear fission, or nuclear fusion
  8. Electromagnetic radiation with the highest frequency
  9. The distance from one crest or trough to another
  10. An atom or molecule with a net electric charge
  11. An energy level defined by quantum theory
  12. The electrons in the outermost shell
  13. A negatively charged ion

22 Clues: A positively charged ion • A negatively charged ion • A discrete quantity of energy • Emitting Radiation Spontaneously • The rate at which a wave vibrates • The electrons in the outermost shell • Diagram that represents valence electrons • An energy level defined by quantum theory • An atom or molecule with a net electric charge • ...

RAD - Week 12 (Ch. 2,3, etc.) 2022-04-06

RAD - Week 12 (Ch. 2,3, etc.) crossword puzzle
Across
  1. Radiation that comes from any matter being struck by primary radiation is known as scatter or ____ radiation.
  2. Two mechanisms of radiation injury are possible; ionization or ____ ____ formation.
  3. Consists of central nucleus and orbiting electrons
  4. A cell that is resistant to radiation is termed ____.
  5. All cells in the body except the reproductive cells
  6. Basic unit of a chemical element, capable of combining with each other to form molecules
  7. Measures radiation by determining the amount of ionization that occurs in air.
  8. Two or more atoms joined by chemical bonds
Down
  1. The cells that are most sensitive to radiation are ____ cells.
  2. Energy contained by the X-rays that come from the target of the X-ray tube is ____ radiation.
  3. A cell that is sensitive to radiation is termed ____.
  4. Anything that occupies space, has mass, and composed of atoms
  5. Results in formation of a positive atom and dislodged negative electron
  6. Open-ended lead lined PID eliminates radiation ____.
  7. Tissues that are radioresistant are ____ tissues.

15 Clues: Two or more atoms joined by chemical bonds • Tissues that are radioresistant are ____ tissues. • Consists of central nucleus and orbiting electrons • All cells in the body except the reproductive cells • Open-ended lead lined PID eliminates radiation ____. • A cell that is sensitive to radiation is termed ____. • A cell that is resistant to radiation is termed ____. • ...

Chapter 1 Radiation 2022-03-08

Chapter 1 Radiation crossword puzzle
Across
  1. first to make a dental radiograph in 1896
  2. discovered the long cone
  3. introduced digital radiography
  4. full jaw x
  5. first and earliest x-ray technique
  6. abbreviation for bitewing
  7. wrote 1st x-ray book and introduced bitewings in 1913 and 1924
  8. second and newer x-ray technique
  9. invented the hot cathode tube
  10. the making of radiographs by exposing an image receptor, either film or digital sensor
  11. may have taken the first radiograph on the living
  12. known for the paralleling technique
  13. allows for enhanced two and three dimensional images are being used in the diagnosis and treatment of dental conditions
  14. may have taken the first radiograph in the US on a living subject
  15. abbreviation for periapical
  16. study of x-rays and the techniques used to produce radiographic images
  17. known for the bisecting technique
Down
  1. first hand wrapped and machine wrapped film
  2. more descriptive of its function of directing the x-rays rather then its shape
  3. a single selected plane of tissue has been used to assist dentist with complex diagnosis and treatment planning
  4. color for posterior periapical XCP
  5. color for for anterior periapical XCP
  6. are capable of exposing the entire dentation and surrounding structures on a single image
  7. discovered the first x-ray in 11/8/1895
  8. color for bitewing XCP

25 Clues: full jaw x • color for bitewing XCP • discovered the long cone • abbreviation for bitewing • abbreviation for periapical • invented the hot cathode tube • introduced digital radiography • second and newer x-ray technique • known for the bisecting technique • first and earliest x-ray technique • color for posterior periapical XCP • known for the paralleling technique • ...

Paper 1 revision crossword 2022-06-13

Paper 1 revision crossword crossword puzzle
Across
  1. the flow of electricity through a circuit
  2. this is emitted when alpha radiation occurs
  3. the piece of equipment you measure potential difference with
  4. the energy in something that is moving
  5. the most ionising type of radiation
  6. this created electricity via a dam of water falling downwards
  7. this is measured in coulombs
  8. The piece of equipment you measure current with
  9. radiation can cause mutations which may lead to...
  10. The unit for energy
  11. The symbol for this is a circle with a cross in it.
Down
  1. the energy store in something hot
  2. This counter is used to measure radioactivity by clicking
  3. the unit for power
  4. the unit for this is ohms
  5. alpha radiation is stopped by this or skin
  6. A measure of how well something does its job (can't be over 100%)
  7. energy that has been lost to its surroundings is said to have...
  8. the energy store in a battery and food
  9. this type of radiation emits an electron
  10. the name for energy that is not useful
  11. the unit for force
  12. this type of radiation travels in waves
  13. the most common type of wasted energy
  14. gamma radiation is dampened by thick...
  15. a battery is made up of two of these

26 Clues: the unit for power • the unit for force • The unit for energy • the unit for this is ohms • this is measured in coulombs • the energy store in something hot • the most ionising type of radiation • a battery is made up of two of these • the most common type of wasted energy • the energy in something that is moving • the energy store in a battery and food • ...

Chemistry Crossword 2022-09-21

Chemistry Crossword crossword puzzle
Across
  1. Nonionizing, electromagnetic radiation with frequencies
  2. A periodic disturbance that moves through space
  3. A subatomic particle whose electric charge is negative
  4. Energies associated with electrons
  5. The disturbance between any given point and the same point in the next wave cycle
  6. Function describing the location and wave like behavior of an electron in an atom
  7. A fundamental constant, equal to the energy of a quantum of electromagnetic radiation divided by its frequency
  8. The number of times a point on a wave passes a fixed reference point in one second
Down
  1. Minimum amount of any physical entity involved in an interaction
  2. Displacement of a wave from zero
  3. The entire range of wavelengths or frequencies of electromagnetic radiation extending from gamma rays to the longest radio waves and including visible light
  4. The segment of electromagnetic spectrum that the human eye can view
  5. Phenomenon in which electrically charged particles are released from a material when absorbed
  6. the stationary state of lowest energy
  7. Capacity or power to do work
  8. The state that is higher in energy than the ground state
  9. Variety of frequencies of electromagnetic radiation emitted by electrons
  10. Science of applying microwave radiation to chemical reactions
  11. A tiny particle that comprises waves of electromagnetic radiation
  12. Electromagnetic radiation with wavelengths

20 Clues: Capacity or power to do work • Displacement of a wave from zero • Energies associated with electrons • the stationary state of lowest energy • Electromagnetic radiation with wavelengths • A periodic disturbance that moves through space • A subatomic particle whose electric charge is negative • Nonionizing, electromagnetic radiation with frequencies • ...

Britton Terry Chem Unit 2 Vocab 2023-09-19

Britton Terry Chem Unit 2 Vocab crossword puzzle
Across
  1. diagram that represents valence electrons in a molecule
  2. the orbital in which the electron is located relative to the nucleus
  3. emission of energy as subatomic particles or electromagnetic waves
  4. ion with a positive charge
  5. the number of waves that pass at a certain point every second
  6. a type of radiation where electric and magnetic radiation fields vary simultaneously
  7. the lowest allowable energy level of an atom
  8. the amount of energy that can be gained or lost from an atom
  9. the arrangement of electrons in an atom
Down
  1. has a +2 charge and 4/2 HE
  2. a spectrum of electromagnetic radiation that is emitted
  3. substances emitting radiation
  4. ions either gain, lose, or share electrons to become stable
  5. high speed electron with -1 charge
  6. a particle with no mass that carries energy
  7. the reactant and product in radioactive decay or nuclear fission/fusion
  8. radiation with no electrical charge or mass
  9. the distance between two equal parts of a wave
  10. atom or group of atoms that have a charge
  11. a energy level defined by orbitals
  12. the electrons in an atoms outer most orbitals
  13. ion with a negative charge

22 Clues: has a +2 charge and 4/2 HE • ion with a positive charge • ion with a negative charge • substances emitting radiation • high speed electron with -1 charge • a energy level defined by orbitals • the arrangement of electrons in an atom • atom or group of atoms that have a charge • a particle with no mass that carries energy • radiation with no electrical charge or mass • ...

Introduction to Radiation Oncology 2025-03-19

Introduction to Radiation Oncology crossword puzzle
Across
  1. What is the term for dividing radiation dose into multiple sessions?
  2. What is the term for the volume encompassing the visible tumour on imaging? ..... tumour volume
  3. Which type of radiation therapy implants radioactive sources inside the body?
  4. What is the standard fractionation dose per day in conventional radiation therapy (in Gy)?
  5. An oncological emergency
  6. What is added to the GTV to account for microscopic disease? ..... target volume
Down
  1. What is the most common type of radiation used in external beam therapy?
  2. What margin is added to account for treatment setup uncertainties? ..... target volume
  3. What's the term for radiation given to relieve symptoms?
  4. What is the term for radiation given before surgery?
  5. What's the unit of absorbed radiation dose?
  6. Which type of radiation therapy delivers a single high dose to a small tumour?
  7. What is the main mechanism of cell death induced by ionising radiation?
  8. What term describes healthy organs that need protection during radiation?

14 Clues: An oncological emergency • What's the unit of absorbed radiation dose? • What is the term for radiation given before surgery? • What's the term for radiation given to relieve symptoms? • What is the term for dividing radiation dose into multiple sessions? • What is the main mechanism of cell death induced by ionising radiation? • ...

Waves & Electromagnetic Radiation 2017-12-18

Waves & Electromagnetic Radiation crossword puzzle
Across
  1. a cup appears to be red in white light; this color is being reflected
  2. the change in direction of a wave as it passes from one medium into another at an angle
  3. an example of an electromagnetic wave
  4. materials that do not let any light pass through them
  5. a measure of how far the particles in the medium move away from their original position
  6. the transfer of light energy to matter
  7. a type of wave in which particles move perpendicularly to the direction the wave travels
  8. a frog in white light appears green because it ________ green light
  9. matter that transmits light
  10. this is the wavelength for a wave with a speed of 75 m/s and a frequency of 15 Hz
  11. a type of wave that travel without a medium
  12. when the coils of a spring are squeezed close together
  13. an example of a longitudinal wave
  14. this occurs when light is sent in many directions as it passes through a medium
Down
  1. the points where the wave is lowest
  2. a type of wave that requires a medium
  3. the number of cycles in an amount of time
  4. the points where the wave is highest
  5. the bouncing of light off a surface
  6. wave ______ is equal to the frequency multiplied by the wavelength
  7. ripples on a pond are an example of a _________ wave
  8. the distance from any point on a wave to an identical point on the next wave
  9. a disturbance that transfer energy from one place to another
  10. materials that transmit light but do not let light travel straight through
  11. a wave in which particles move back and forth in the same direction that the wave travels
  12. electromagnetic waves do not require a medium so they travel in a __________
  13. the material through which a wave travels
  14. when the coils of a spring are spread apart
  15. waves travel faster in _______ than in liquids
  16. waves travel faster in ______ air than in cold air
  17. frequency is expressed using this unit

31 Clues: matter that transmits light • an example of a longitudinal wave • the points where the wave is lowest • the bouncing of light off a surface • the points where the wave is highest • a type of wave that requires a medium • an example of an electromagnetic wave • the transfer of light energy to matter • frequency is expressed using this unit • ...

Radiation and Radioactivity 2013-03-05

Radiation and Radioactivity crossword puzzle
Across
  1. positively charged particle made of two protons and two neutrons
  2. energy emitted from an atom when an electron moves down energy levels
  3. wavelength that is just shorter than visible light
  4. an atom with an unstable nucleus
  5. two separate nuclei combine to form a larger nucleus
  6. type of reaction where neutron release triggers more reactions
  7. charged particles and energy that are emitted from the nuclei of radioisotopes
  8. a nuclear atom breaking apart releasing energy and neutrons
  9. type of test where colors of cations can be observed
  10. conversion of atoms from one element to another by nuclear means
  11. state of matter where the atoms have been stripped of electrons
  12. atomic number 92 atomic mass 235 one of the main sources of nuclear energy
  13. radiation that occurs naturally in the environment
  14. a penetrating ray of energy emitted by an unstable nucleus
Down
  1. a particle of light energy
  2. longest type of wave in the EMS
  3. radioactive product of spent nuclear reactions that is devastating to the environment
  4. process where uncharged nucleus emits charged particles
  5. wavelength that is just longer than visible light
  6. the time required for one half of a radioisotope to decay
  7. electron emitted by an unstable nucleus
  8. nuclear power plant disaster in Ukraine 1986
  9. atomic number 94 atomic mass 239 one of the main sources of nuclear energy
  10. elements with atomic numbers greater than 92
  11. subatomic particle theorized to be among the basic units of matter
  12. this is the smallest possible mass of fissionable material that can sustain a chain reaction
  13. acronym for the colors of visible light

27 Clues: a particle of light energy • longest type of wave in the EMS • an atom with an unstable nucleus • electron emitted by an unstable nucleus • acronym for the colors of visible light • nuclear power plant disaster in Ukraine 1986 • elements with atomic numbers greater than 92 • wavelength that is just longer than visible light • ...

Radiation Safety Crossword 2022-07-27

Radiation Safety Crossword crossword puzzle
Across
  1. radiation monitoring devices
  2. most commonly used radioisotope
  3. agency that supports aviation with global standards for airline safety, security efficiency and sustainability
  4. test performed with activity that does not change with volume or configuration
  5. type of survey meter
  6. minimal detectable activity
  7. outgoing package reading at one meter
  8. used to reduce volatility
  9. used to analyze area wipes
  10. remote handling device
  11. dosimetry records retention
  12. the time taken for the activity of a specific isotope to fall to half its original value
  13. time, distance, shielding and ____________________ (2 words)
  14. device which produces electrical signals when exposed to radiation
Down
  1. class of radioactive materials
  2. air monitoring of restricted area (2 words)
  3. radiological postings are magenta, purple or __________ on yellow background
  4. performed on sealed sources over 100uCi
  5. as low as reasonably achievable
  6. personal protective equipment
  7. organ that uptakes Iodine
  8. blocking and _____________ secures outgoing packages
  9. packages of RAM are properly wiped, surveyed, labeled and ___________
  10. Radiation Protection Program completion frequency
  11. government agency managing radioactive materials
  12. Incoming RAM must be received within _________ hours of delivery
  13. most harmful radiation
  14. incident reporting program

28 Clues: type of survey meter • remote handling device • most harmful radiation • organ that uptakes Iodine • used to reduce volatility • used to analyze area wipes • incident reporting program • minimal detectable activity • dosimetry records retention • radiation monitoring devices • personal protective equipment • class of radioactive materials • most commonly used radioisotope • ...

AC Radiation Therapy 2024-07-26

AC Radiation Therapy crossword puzzle
Across
  1. Snowman
  2. UK
  3. Hugger
  4. Cocky
  5. Married
  6. Happy
  7. Badass
  8. Italian
  9. Scuba Diving
  10. Taylor Swift
  11. One night stand
  12. Summer Olympics
  13. Greeting Cards
  14. Reader
  15. Dancer
Down
  1. Energy
  2. Messy
  3. Friendly
  4. Blueberries
  5. Courtyard
  6. Chilliwack
  7. Anger
  8. March Madness
  9. Cyclist
  10. Blankets
  11. Giggly
  12. Vibes
  13. Unhinged
  14. Traveler
  15. Firefighting
  16. Singer
  17. Injured

32 Clues: UK • Messy • Cocky • Happy • Anger • Vibes • Energy • Hugger • Badass • Giggly • Singer • Reader • Dancer • Snowman • Married • Cyclist • Italian • Injured • Friendly • Blankets • Unhinged • Traveler • Courtyard • Chilliwack • Blueberries • Scuba Diving • Taylor Swift • Firefighting • March Madness • Greeting Cards • One night stand • Summer Olympics

Acute Radiation Syndrome 2023-01-25

Acute Radiation Syndrome crossword puzzle
Across
  1. Example of a late effect.
  2. DR curve; aka "deterministic". Probability and severity of effect depend on dose. (capital letters only).
  3. Whole-body dose greater than 6 Gy that will cause death without medical support. Estimated at 50/30.
  4. Example of an early effect of ARS.
  5. aka random, probabilistic, non-deterministic, and non-threshold.
  6. Results when the central nervous system and cardiovascular system receive doses of 50 Gy or more. Fatal in 1-3 days.
  7. Number of stories that related data to the formation of carcinogenesis from radioactive exposure at doses below 0.1 Gy.
  8. Type of ray used to treat ringworm.
  9. The most important and sensitive embryologic phase.
  10. aka "bone marrow syndrom" 1-10 Gy. The only form of ARS that is sometimes survivable.
  11. Occurs in humans after whole-body reception of large doses of ionizing radiation delivered over a short period (hours/days).
  12. aka beginning stage of ARS
  13. period of time at which outward symptoms disappear.
  14. aka hair loss
  15. The period when signs and symptoms involving Hematopoietic, Gi, and cerebrovascular systems become visible.
  16. Type of risk model; predicts that a specific number of excess cancers will occur.
  17. No injury occurs before a set dose amount.
Down
  1. Skin reddening and inflammation that occurs acutely after radiation exposures.
  2. aka "self". Damage to non-reproductive cells. May be an early or a late effect.
  3. Appears at 6 Gy and is fatal. Without medical support, these persons die in 3-10 days.
  4. Radiation dose that would cause the number of spontaneous mutations occurring naturally in a population to increase two times.
  5. Presumed to follow the QNT curve. A cancer of the bone marrow.
  6. The theory that small doses of radiation will provide either a benefit of therapeutic quality.
  7. Effects that are non-deterministic, non-threshold, stochastic, and probabilistic.
  8. DR curve that would represent ALARA or diagnostic radiology. (capital letters only).
  9. Chemically similar to calcium which incorporates itself into bone tissue.
  10. Risk Model used to show data from bomb survivors.
  11. Effects experienced by Radiation Therapy patients.
  12. The ONLY deterministic late effect.
  13. Type of risk model; predicts that the number of excess cancers will increase as the natural incidence of cancer.

30 Clues: aka hair loss • Example of a late effect. • aka beginning stage of ARS • Example of an early effect of ARS. • Type of ray used to treat ringworm. • The ONLY deterministic late effect. • No injury occurs before a set dose amount. • Risk Model used to show data from bomb survivors. • Effects experienced by Radiation Therapy patients. • ...

Earth's Heat and Energy 2023-01-11

Earth's Heat and Energy crossword puzzle
Across
  1. The process of the Earth's temperature rising due to the greenhouse effect
  2. heat from the sun that travels through space
  3. heat that moves through the Earth by direct contact
  4. The greenhouse gas that comes from cows
  5. the invisible "blanket" around Earth
  6. The radiation from the sun that has a wavelength longer than we can see and gives lots of heat
  7. The greenhouse gas that comes from factories and cars
  8. Earth's energy __ means that the radiation in equals the radiation out
Down
  1. Some of the radiation from the sun is ___ off the clouds or the Earth's surface
  2. Heat always moves from a __ place to a cold place
  3. The radiation from the sun that has a wavelength shorter than we can see and can cause sunburns
  4. The process that occurs when gases get trapped in the atmosphere and cause the Earth to get warmer
  5. Most of the radiation from the sun is __by the Earth's surface
  6. The source of radiation for Earth
  7. heat that moves through the Earth in currents that rise and fall
  8. Some of the radiation that enters the Earth does not make it to the surface because it is reflected off the ____
  9. The greenhouse gas that happens from the evaporation of the oceans

17 Clues: The source of radiation for Earth • the invisible "blanket" around Earth • The greenhouse gas that comes from cows • heat from the sun that travels through space • Heat always moves from a __ place to a cold place • heat that moves through the Earth by direct contact • The greenhouse gas that comes from factories and cars • ...

Chapter 1 Radiation 2022-03-08

Chapter 1 Radiation crossword puzzle
Across
  1. the making of radiographs by exposing an image receptor, either film or digital sensor
  2. are capable of exposing the entire dentation and surrounding structures on a single image
  3. discovered the long cone
  4. known for the paralleling technique
  5. color for for anterior periapical XCP
  6. abbreviation for bitewing
  7. allows for enhanced two and three dimensional images are being used in the diagnosis and treatment of dental conditions
  8. more descriptive of its function of directing the x-rays rather then its shape
  9. second and newer x-ray technique
Down
  1. first to make a dental radiograph in 1896
  2. introduced digital radiography
  3. full jaw x
  4. a single selected plane of tissue has been used to assist dentist with complex diagnosis and treatment planning
  5. wrote 1st x-ray book and introduced bitewings in 1913 and 1924
  6. invented the hot cathode tube
  7. study of x-rays and the techniques used to produce radiographic images
  8. color for posterior periapical XCP
  9. first and earliest x-ray technique
  10. color for bitewing XCP
  11. abbreviation for periapical
  12. discovered the first x-ray in 11/8/1895
  13. may have taken the first radiograph in the US on a living subject
  14. first hand wrapped and machine wrapped film
  15. may have taken the first radiograph on the living
  16. known for the bisecting technique

25 Clues: full jaw x • color for bitewing XCP • discovered the long cone • abbreviation for bitewing • abbreviation for periapical • invented the hot cathode tube • introduced digital radiography • second and newer x-ray technique • known for the bisecting technique • color for posterior periapical XCP • first and earliest x-ray technique • known for the paralleling technique • ...

Production of Radiation 2025-10-16

Production of Radiation crossword puzzle
Across
  1. starts the x-ray production process
  2. strength or energy of the x-ray beam
  3. center portion of the primary beam
  4. bundle of energy released during x-ray production
  5. main x-ray beam that exits the tubehead
  6. energy of motion of electrons moving toward the target
  7. release of electrons when the filament is heated
  8. group of electrons that form around the filament before exposure
  9. heated wire that produces electrons in the cathode
  10. controls the number or quantity of x-rays produced
  11. byproduct created when electrons strike the target
  12. radiation formed when an electron knocks out an inner-shell tungsten electron
Down
  1. negative electrode that supplies electrons
  2. controls the power and penetrating ability of the x-ray beam
  3. braking radiation created when electrons pass near the nucleus
  4. surface on the anode where electrons strike to produce x-rays
  5. length of time x-rays are produced
  6. x-rays produced when electrons slow down near the nucleus
  7. accelerates electrons from cathode to anode
  8. positive electrode that converts electrons into x-rays

20 Clues: center portion of the primary beam • length of time x-rays are produced • starts the x-ray production process • strength or energy of the x-ray beam • main x-ray beam that exits the tubehead • negative electrode that supplies electrons • accelerates electrons from cathode to anode • release of electrons when the filament is heated • ...

Veterinary Diagnostic Imaging 2023-12-15

Veterinary Diagnostic Imaging crossword puzzle
Across
  1. the quantity of radiation.
  2. portion of the x-ray image that is sharp and clearly collimated.
  3. produce a light beam that is coincident with the x-ray beam and covers the ROI.
  4. measures doses of radiation.
  5. radiation that reaches the film or detector.
  6. Structure or appearance that is not normally present on the radiograph and is produced by artificial means
  7. radiographs are best taken when the patient exhales.
  8. the smallest quantity of any type of electromagnetic radiation.
  9. best position for radiographs for patients with respiratory or cardiac issues.
  10. most equipment suppliers will supply a _________ with a new radiographic unit.
  11. a special heat-resistant glass enclosure that house a cathode and an anode.
  12. alternative method of developing a variable kV technique chart.
Down
  1. outside edge or shadow where the film has been imperfectly collimated.
  2. air/gas, fat, soft tissue, bone and metal are the
  3. where photons of energy are focused.
  4. the quality of radiation.
  5. important when a patient is thicker on one end of its anatomy than on the other.
  6. principle for the radiation dose to any creature.
  7. typically has a large and small filament.
  8. were developed to absorb scattered and secondary radiation.
  9. radiographs are best taken when the patient inhales.

21 Clues: the quality of radiation. • the quantity of radiation. • measures doses of radiation. • where photons of energy are focused. • typically has a large and small filament. • radiation that reaches the film or detector. • air/gas, fat, soft tissue, bone and metal are the • principle for the radiation dose to any creature. • radiographs are best taken when the patient exhales. • ...

All Crossword About Biology 2024-08-31

All Crossword About Biology crossword puzzle
Across
  1. gradual increase in the complexity of the system
  2. test the validity of proposed theories and understand
  3. mathematical methods to formulate quantitative models
  4. from non-living matter about 4 billion years ago
  5. as homeostasis
  6. recognizes the cell as the basic unit of life genes
  7. processes molecular interactions physiological
  8. of the science there are certain unifying
  9. development and evolution Despite the
  10. mechanisms underlying life and how it appeared and
Down
  1. open systems that survive by transforming energy and decreasing
  2. the creation and extinction of species Living organisms
  3. organisms including their physical structure
  4. experimental biology performs empirical experiments
  5. of biology are defined by the research methods
  6. the basic unit of heredity and evolution as the engine that
  7. local entropy to maintain stable and vital condition
  8. and the kind of system studied: theoretical biology
  9. is the natural science that studies life and
  10. that consolidate it into single coherent field

20 Clues: as homeostasis • development and evolution Despite the • of the science there are certain unifying • is the natural science that studies life and • organisms including their physical structure • of biology are defined by the research methods • gradual increase in the complexity of the system • from non-living matter about 4 billion years ago • ...

DEN 109 2023-10-30

DEN 109 crossword puzzle
Across
  1. The image receptor in the intraoral sensor:
  2. The central beam that comes from the x-ray tube head is:
  3. connective tissue & growing bone are _ to radiation
  4. Shades of gray visible in an image is _ scale
  5. __ dental imaging shows more information than traditional dental x-rays or CT scans
  6. A small electronic or specially coated plate that is sensitive to x-rays; captures the radiographic image:
  7. X-ray film is sensitive to __ temperatures
  8. X-ray film is sensitive to __ radiation
  9. An x-ray is a black-and-white picture that also shows shades of gray. The difference between shades of gray is termed:
  10. The imaging system that is used mainly for diagnosis of TMJ disease. This technique uses low-energy electromagnetic radiation instead of ionizing radiation:
  11. X-ray film is sensitive to __.
  12. Which dental specialist mainly uses cephalometric radiographs?
  13. The radiation that is deflected from its path as it strikes matter is:
  14. The small spot on the tungsten target where the electrons hit is the __ spot
  15. ___ imaging system is used to plan implant surgery, and to locate and define lesions associated with the oral cavity:
  16. When a conventional x-ray machine is used with digital radiography, the x-ray machine should be capable of producing 70 __ or less
  17. During a ___ exposure, the patient should wear a lead apron without a thyroid collar.
  18. The MPD per year for radiation workers is __ rems
  19. mature bone, salivary glands and liver are _ sensitive to radiation
  20. The form of radiation that escapes in all directions from the tube or tubehead:
  21. The degree of darkness on an x-ray is termed:
  22. kidney, muscle and nerves are _ sensitive to radiation
Down
  1. The radiograph used to assess the patient's skeletal profile and structure is
  2. The discoverer of x-rays is William __
  3. ___ radiography is capable of capturing intraoral & extraoral images.
  4. ___ machines take a radiograph that shows the entire maxilla & mandible on one film.
  5. A filmless imaging system that uses a sensor and computer to capture an image and convert it into pixels (electronic data)is termed _ radiography
  6. The conversion of an x-ray film image into a digital image that can be processed by a computer:
  7. ___ seconds is the term for the amount or quantity of radiation exposure the patient receives
  8. skin, intestinal tract and oral mucosa are _ sensitive to radiation
  9. Oral surgeons and orthodontists are the specialties that routinely use __ radiographs
  10. A ___ badge should be worn at all time while in the office
  11. An image produced by traditional film, in which there is a continuous spectrum of gray shades between black and white is termed _ image
  12. What determines the quality or penetrating power of the central beam?
  13. lymphoid, reproductive cells, bone marrow, intestinal epithelium and thyroid are _ sensitive to radiation
  14. The radiation formed when the primary x-rays strike the patient is __ radiation
  15. The lead apron with the thyroid collar should be used for __ patients
  16. A __ can display over 200 shades of gray
  17. the human ___ can detect 32 shades of gray

39 Clues: X-ray film is sensitive to __. • The discoverer of x-rays is William __ • X-ray film is sensitive to __ radiation • A __ can display over 200 shades of gray • X-ray film is sensitive to __ temperatures • the human ___ can detect 32 shades of gray • The image receptor in the intraoral sensor: • Shades of gray visible in an image is _ scale • ...

Eye Vocab 2023-10-23

Eye Vocab crossword puzzle
Across
  1. The bundle of nerves that take signals from the eye to the brain
  2. Electromagnetic radiation with the lowest frequency and the longest wavelength
  3. Clear protective covering over your eyes
  4. Colorful muscle that regulates the pupil
  5. Electromagnetic radiation which has a longer wavelength than visible light
  6. Electromagnetic radiation at wavelengths longer than the red end of visible light
  7. Transparent structure that bends light
  8. Electromagnetic radiation that human eyes can see ranging from red (long wavelengths) to violet (short wavelengths)
  9. The highest energy, shortest wavelength electromagnetic radiations
  10. A spot in your vision where no image is formed
Down
  1. Provides blood to places like the eye
  2. The muscles that are in the front of your eye, near the lens
  3. The full range of frequencies, from radio waves to gamma rays, that characterizes forms of light
  4. Electromagnetic radiation at wavelengths shorter than the violet visible light
  5. The light-sensitive lining in the back of the eye
  6. The distance between peaks in a wave
  7. The adjustable opening in your eye
  8. The clear, gel-like substance that fills the middle of your eye
  9. Energy emitted in the form of waves (light) or particles (photons)
  10. Electromagnetic radiation of very short wavelength and high energy
  11. Tough, opaque (white) outer covering of the eye

21 Clues: The adjustable opening in your eye • The distance between peaks in a wave • Provides blood to places like the eye • Transparent structure that bends light • Clear protective covering over your eyes • Colorful muscle that regulates the pupil • A spot in your vision where no image is formed • Tough, opaque (white) outer covering of the eye • ...

Physical Geography: Chapter 4 2023-11-14

Physical Geography: Chapter 4 crossword puzzle
Across
  1. Radiation Solar radiation, visible light, ultraviolet, and short infrared radiation are examples of this type of radiation.
  2. The ability to do work.
  3. Process whereby electromagnetic waves pass completely through a medium.
  4. Heat Amount of energy required to increase the temperature of 1 gram of a substance by 1°C.
  5. Energy is transferred from one point to another by the vertical circulation of a fluid.
  6. Incoming solar radiation.
  7. When the dominant direction of energy transfer in a moving fluid is horizontal.
Down
  1. Energy Any type of energy generated from the Sun.
  2. Overall reflectivity of an object or surface.
  3. The transfer of heat from one molecule to another without changes in their relative positions.
  4. Ability of an object to repel electromagnetic waves that strike it.
  5. Process by which electromagnetic energy is emitted from an object.
  6. Scale for measuring temperature.
  7. When water vapor is converted to liquid water.
  8. When liquid water is converted to gaseous water vapor.
  9. Radiation Wavelengths of radiation just longer than the human eye can sense.

16 Clues: The ability to do work. • Incoming solar radiation. • Scale for measuring temperature. • Overall reflectivity of an object or surface. • When water vapor is converted to liquid water. • Energy Any type of energy generated from the Sun. • When liquid water is converted to gaseous water vapor. • Process by which electromagnetic energy is emitted from an object. • ...

Radioactivity 2023-05-15

Radioactivity crossword puzzle
Across
  1. the time it takes for the number of remaining nuclei to half in number
  2. when an atom emits radiation
  3. the unit for the activity( the number of decays per second)
  4. a type of radiation involving at Helium nucleus
  5. contains protons neutrons and electrons
  6. when an atom gains or loses an electron
  7. an uncharged particle
  8. a source of background radiation
  9. total number of protons and neutrons in an atom
  10. a positively charged particle
Down
  1. a type of radiation involving an electron
  2. a negatively charged particle
  3. the number of decays per second
  4. a state an atom can be when it may give out nuclear radiation
  5. total number of protons in an atom
  6. has 6 protons
  7. a type of radiation involving a high frequency elecromangetic wave

17 Clues: has 6 protons • an uncharged particle • when an atom emits radiation • a negatively charged particle • a positively charged particle • the number of decays per second • a source of background radiation • total number of protons in an atom • contains protons neutrons and electrons • when an atom gains or loses an electron • a type of radiation involving an electron • ...

BI 5 Day 1 and 2 2024-02-29

BI 5 Day 1 and 2 crossword puzzle
Across
  1. system of planets and other bodies that orbits a star
  2. type of radiation that has the longest wavelength and lowest energy
  3. collection of billions of starts and their planet systems
  4. large object in space that is made of gas and produces its own light
  5. type of radiation that causes sun burns or is also used in remote control devices
  6. smallest particle of matter or smallest part of an element
  7. type of radiation that carries or transports heat energy
Down
  1. type of radiation that the human eye can see
  2. type of radiation with the shortest wavelength and highest energy
  3. all frequencies and wavelengths of light radiation
  4. type of radiation cell phones and quick cooking ovens use
  5. average distance between the Earth and the Sun equal to about 93 million miles
  6. type of radiation we use to see our bones
  7. distance light travels in one year equal to about 6 trillion miles
  8. transfer of energy using waves and without a medium(through empty space)

15 Clues: type of radiation we use to see our bones • type of radiation that the human eye can see • all frequencies and wavelengths of light radiation • system of planets and other bodies that orbits a star • type of radiation that carries or transports heat energy • type of radiation cell phones and quick cooking ovens use • ...

Nuclear Test Review, Pt 2, 2021 2021-11-11

Nuclear Test Review, Pt 2, 2021 crossword puzzle
Across
  1. NUCLEI merging together to form one large nucleus to release energy, helium and a neutron in a nuclear reaction
  2. term for the specific type of background radiation that originates (comes from) the soil
  3. vocabulary term for the GENERAL type of radiation that is around us at all times, but normally at very low levels
  4. an example of a chain reaction that is __ is an atomic bomb!
  5. type of nuclear reaction used in nuclear power plants to make water vapor spin a turbine and create electricity for millions of people
  6. type of radiation that is LEAST dangerous to us
Down
  1. last name of the man who created the most famous equation in science that means that a TINY AMOUNT OF MASS can equal VAST, HUGE!!! AMOUNTS OF ENERGY!!!!
  2. cosmic objects that are CONSTANTLY undergoing FUSION reactions
  3. what hits a nucleus to START a fission reaction?
  4. most damaging type of radiation
  5. particle that gets emitted (spit out) every single time BETA DECAY/RADIATION occurs
  6. in nuclear medicine, a patient takes this, a ___, which is slightly radioactive in order for doctors to quickly diagnose any potential diseases.
  7. radioactive decay occurs because an unstable atom releases ____ and some sort of particle in order to become STABLE again
  8. a material that would block BETA radiation but not GAMMA radiation
  9. location in Japan of an unfortunate accident where a tsunami hit a nuclear power plant in 2011 and created a radiation leak that is still ongoing today
  10. particle that is emitted from the nucleus of an unstable atom every single time ALPHA radiation occurs
  11. last name of the first woman to be awarded two Nobel prizes and is also buried in a lead-lined coffin due to radiation hazards from her body
  12. term for the specific type of background radiation that is given off by the sun and galaxies

18 Clues: most damaging type of radiation • type of radiation that is LEAST dangerous to us • what hits a nucleus to START a fission reaction? • an example of a chain reaction that is __ is an atomic bomb! • cosmic objects that are CONSTANTLY undergoing FUSION reactions • a material that would block BETA radiation but not GAMMA radiation • ...

UV Waves And Sunscreen 2025-05-05

UV Waves And Sunscreen crossword puzzle
Across
  1. - light tone
  2. - a level of ultraviolet radiation that poses a moderate risk of sunburn
  3. - the thin layer of tissue forming the natural outer covering of the body
  4. - a high risk of harm from unprotected sun exposure
  5. - a strong level of ultraviolet radiation from the sun
  6. - a type of electromagnetic radiation with wavelengths shorter than visible light but longer than X-rays
  7. - light from sun
  8. - a cream or lotion rubbed on to the skin to protect it from the sun
  9. - burn from being in the sun
  10. - a scale that measures the intensity of UV from the sun
Down
  1. - skin cancer when being exposed to too much sun
  2. - highest energy within the ultraviolet (UV) range
  3. - energy that travels through space or matter in the form of waves or particles
  4. - continuously applying sunscreen
  5. - dark tone
  6. - the state of being free from illness or injury
  7. - a type of electromagnetic radiation
  8. - ray of sunlight
  9. - the amount of time a person's skin or body is directly exposed to the sun's radiation
  10. - minimal risk of sunburn for the average person

20 Clues: - dark tone • - light tone • - light from sun • - ray of sunlight • - burn from being in the sun • - continuously applying sunscreen • - a type of electromagnetic radiation • - skin cancer when being exposed to too much sun • - the state of being free from illness or injury • - minimal risk of sunburn for the average person • - highest energy within the ultraviolet (UV) range • ...

Chapter 9 Key Terms 2022-08-19

Chapter 9 Key Terms crossword puzzle
Across
  1. Nongenetic consequences of radiation exposure that appear months or years afterward
  2. The point at which a response or reaction to an increasing stimulation first occurs
  3. Mutational or randomly occurring biologic changes, independent of dose, in which the chance of occurrence of the effect rather that the severity of the effect is proportional to the dose of ionizing radiation
  4. The radiation dose that causes the number of spontaneous mutations occurring in a given generation to increase to two times their original number
  5. Model predicting that the number of excess cancers will increase as the natural incidence of cancer increases with advancing age in a population
  6. Demonstrated graphically through a curve that maps the observed effects of radiation exposure in relation to the dose of radiation received
Down
  1. The production or origin on cataracts
  2. A nonstraightline model used to calculate the occurrence of cancer by extrapolating from information associated with high levels of radiation to determine the risk associated with low doses
  3. Model predicting that a specific number of excess cancers will occur as a result of exposure to ionizing radiation
  4. An extrapolated graph which implies that the chance of a biologic response to ionizing radiation is directly proportional to the dose received no matter how low the dose is
  5. Biologic effects of ionizing radiation on future generations due to irradiation of germ cells in previous generations
  6. Generally employed in radiation therapy to demonstrate high-dose cellular response
  7. Science that deals with the incidence, distribution, and control of disease in a population
  8. A radiation absorbed dose of any magnitude has the capability of producing a biologic effect
  9. Late effects that do not have a threshold, that occur in an arbitrary or probabilistic manner, whos severity does not depend on dose, and that occur months or years after high level and possibly even after low level radiation exposure
  10. Damage to an organism that occurs as a result of exposure to some agent during the embryonic stage of development
  11. The production or origin of cancer
  12. Period of gestation that corresponds to approximately 10 days to 12 weeks after conception

18 Clues: The production or origin of cancer • The production or origin on cataracts • Generally employed in radiation therapy to demonstrate high-dose cellular response • Nongenetic consequences of radiation exposure that appear months or years afterward • The point at which a response or reaction to an increasing stimulation first occurs • ...

Chapter 4 Review 2020-05-09

Chapter 4 Review crossword puzzle
Across
  1. - A cell resistant to radiation. Ex.) muscle, nerve, mature bone
  2. - Recognizes that different materials that receive the same exposure may not absorb the same amount of energy – amount of energy absorbed by a tissue. Measures the amount of radiation energy transferred to some mass of material, typically humans
  3. - More damage occurs when _______ quantities of radiation are absorbed by a tissue
  4. - The time that elapses between exposure and observable clinical signs. The damage is done but it is not visible yet
  5. - effects that are seen within minutes, days, or week following latent period. large amounts of radiation in a short period of time. do not apply to dentistry
  6. Produced through photoelectric effect or Compton scatter . Results in formation of a positive atom and a dislodged negative electron. Electron interacts with other atoms giving off kinetic energy and causing further ionizations
  7. - Consists of all other cells other than reproductive. Ex.) cells of skin, hair, blood, glands, bone, nerves, muscles. Do not undergo cell mutation; they are able to heal themselves up to a certain point
  8. - Primary means by which x-ray causes cell damage. Occurs when an x-ray photon ionizes water (primary component of living cells)
  9. another t
  10. in the (__same word___) body tissues have thinned, and the body is less capable of repair thus the (__same word___) are considered more radiosensitive than a middle-aged adult
  11. unit for for Roentgen (R)
  12. __________ instead of round collimation reduces absorbed dose by 60-70%
  13. - Reproductive cells (ova, sperm). Undergo cell mutation (ie: cannot repair themselves)
  14. - Randomly determined. Having a random probability distribution or pattern that may be analyzed statistically but may not be predicted precisely
  15. - Refers to the quantity of radiation received, or the total amount of radiation energy absorbed
  16. - Refers to rate at which exposure to radiation occurs and absorption takes place
  17. - measures the energy produced by gamma radiation in cubic centimeter of air. measures radiation exposure
  18. - A cell sensitive to radiation. Ex.) small lymphocyte, bone marrow, reproductive
  19. - The larger ________ (irradiated), the greater the injury to the individual. Damage occurs to the blood forming tissues
Down
  1. Chemical changes can occur within the cell thus causing ______ damage
  2. - Somatic effects that have a threshold. Increase in severity as absorbed dose increases. Caused by significant cell damage – then physical effects occur. EX)ERYTHEMA
  3. - Occur as a direct function of dose. Severity of the effects is not dependent on the magnitude of the absorbed dose. Due to effect of ionizing radiation chromosomes. Ex) CANCER
  4. ______ kVp reduces skin dose
  5. Long cone _________ technique and longer target-to-film distance reduces skin dose
  6. _____ ionization = hydrogen + hydroxyl free radicals
  7. Equal to the one one-thousandth of a Roentgen
  8. - The study of the effect of ionizing radiation on living tissue
  9. - A unit that relates the dose of any radiation to the biological effect of that dose – different types of radiation have different effects on tissues
  10. - small amounts of radiation absorbed repeatedly over a long period of time. apply to dentistry
  11. - There is evidence of cell damage as a result of ionizing radiation targeting critical areas. Occurs more infrequently. Most x-ray photons pass through the cell and cause little or no damage
  12. one Roentgen of gamma radiation exposure results in ______ rad of absorbed dose
  13. - More damage occurs in cells that are most sensitive to radiation – ex.) young cells
  14. ________ film instead of D-speed film – reduces the absorbed dose by 60%
  15. - X-ray photons are absorbed within cell causing toxins thus damaging the cell. . Damage is not a result of a direct “hit” by x-ray photons. Occurs frequently because of the high-water content in the cells (70-80%)
  16. Follows the latent period. Cellular damage may result
  17. Uncharged (neutral) atoms or molecules that exists with single, unpaired electron in its outermost orbit (shell). It possesses characteristics of instability and high reactivity
  18. another unit for Radiation Absorbed Dose (RAD)

37 Clues: another t • unit for for Roentgen (R) • ______ kVp reduces skin dose • Equal to the one one-thousandth of a Roentgen • another unit for Radiation Absorbed Dose (RAD) • _____ ionization = hydrogen + hydroxyl free radicals • Follows the latent period. Cellular damage may result • - A cell resistant to radiation. Ex.) muscle, nerve, mature bone • ...

Chapter 10 Review 2017-02-15

Chapter 10 Review crossword puzzle
Across
  1. the colour formed by adding red and green light
  2. radiation with slightly lower frequency than red light
  3. _____ rays have higher energy than x-rays.
  4. an area of partial shadow formed by an extended light source
  5. the kind of reflection produced by a rough surface
  6. radiation with slightly shorter wavelengths than we can see
  7. high energy radiation used in medical imaging
Down
  1. _____ light is electromagnetic radiation we can see
  2. the kind of light produced by hot objects
  3. the distance from the crest of one wave to the crest of the next wave
  4. radiation used in radar and some kinds of ovens
  5. complete shadow
  6. does not transmit any light
  7. _____ waves have the longest wavelength of all the electromagnetic radiation we studied
  8. the number of waves per second
  9. the _____ model treats light as straight lines
  10. the colour with the highest frequency
  11. the colour with the longest wavelength

18 Clues: complete shadow • does not transmit any light • the number of waves per second • the colour with the highest frequency • the colour with the longest wavelength • the kind of light produced by hot objects • _____ rays have higher energy than x-rays. • high energy radiation used in medical imaging • the _____ model treats light as straight lines • ...

Science (General) 2025-11-06

Science (General) crossword puzzle
Across
  1. A large sea wave caused by an underwater earthquake or volcanic eruption. (Earth Science)
  2. Speed in a given direction. (Physics)
  3. Electric potential difference. (Physics)
  4. Protective layer in the stratosphere (O₃). (Earth Science)
  5. The part of Earth where life exists. (Earth Science/Biology)
  6. Molten rock found beneath the Earth's surface. (Earth Science)
  7. The outermost solid layer of the Earth. (Earth Science)
  8. Process of a gas turning into a liquid. (Weather/Chemistry)
  9. Layer of gases surrounding the Earth. (Earth Science)
  10. A biological catalyst. (Biology)
  11. Long-term average weather pattern. (Earth Science)
  12. Amount of water vapour in the air. (Weather)
  13. Mass per unit volume. (Physics/Chemistry)
  14. Breaking down food into smaller substances. (Biology)
  15. Substance that speeds up a reaction without being consumed. (Chemistry)
  16. A complete path for electricity. (Physics)
Down
  1. Process used by plants to make food. (Biology)
  2. Relating to earthquakes or other vibrations of the Earth. (Earth Science)
  3. Astronomical event where one object obscures another. (Planet/Space)
  4. Large molecule made of many repeating sub-units. (Chemistry)
  5. Loss of electrons in a chemical reaction. (Chemistry)
  6. Bending of light as it passes through different media. (Physics)
  7. Cell division for growth and repair. (Biology)
  8. Heat transfer in fluids by mass motion. (Physics/Weather)
  9. Substance that accepts hydrogen ions. (Chemistry)
  10. Any form of water falling from clouds (rain, snow, etc.). (Weather)
  11. Force that opposes motion. (Physics)
  12. One of two or more forms of a gene. (Biology)
  13. Substance that releases hydrogen ions. (Chemistry)
  14. Short-term state of the atmosphere. (Earth Science)

30 Clues: A biological catalyst. (Biology) • Force that opposes motion. (Physics) • Speed in a given direction. (Physics) • Electric potential difference. (Physics) • Mass per unit volume. (Physics/Chemistry) • A complete path for electricity. (Physics) • Amount of water vapour in the air. (Weather) • One of two or more forms of a gene. (Biology) • ...

P1, P2, P3 & P4 2013-10-08

P1, P2, P3 & P4 crossword puzzle
Across
  1. resistance is measured in these
  2. start of the electomagnetic spectrum
  3. the time is takes radiation to decrease in activity by half
  4. substances that give out radiation and know to be this
  5. was placed in a russian spys drink to kill him (type of radiation)
  6. nuclear radiation does this to materials
  7. used in hospitals
  8. the colour of the earth wire
  9. in wave form this made the hulk become the hulk
Down
  1. plastic is a poor one of these
  2. fuel tankers are this when they are fueling something
  3. generated by friction
  4. voltmeter measures these
  5. gamma radiation is used for this in hospitals
  6. the colour of the netural wire
  7. this is called an object that is within the earths gravitational field
  8. middle strenght radiation

17 Clues: used in hospitals • generated by friction • voltmeter measures these • middle strenght radiation • the colour of the earth wire • plastic is a poor one of these • the colour of the netural wire • resistance is measured in these • start of the electomagnetic spectrum • nuclear radiation does this to materials • gamma radiation is used for this in hospitals • ...

Jacob Veal 2023-09-19

Jacob Veal crossword puzzle
Across
  1. Distance between points on a wave
  2. Energy levels within a principal energy level
  3. Positively charged ion
  4. High-energy radiation
  5. Lowest energy state of a particle
  6. Particle of electromagnetic radiation with no mass
  7. the flow of energy at the universal speed of light
  8. Electromagnetic waves
  9. Electron with a 1− charge
  10. The arrangement of electrons in an atom
Down
  1. The number of waves that pass a specific point per second
  2. Outermost electrons on a particle
  3. States that atoms lose, gain, or share electrons to acquire stable electron configuration
  4. Negatively charged atom
  5. Major energy levels or an atom
  6. Minimum amount of energy gained or lost by an atom
  7. A particle with two protons and two neutrons with a 2+ charge
  8. The emission of radiation
  9. A spectrum of the electromagnetic radiation emitted by a source
  10. Atom(s) with positive/negative charge
  11. Equation that shows the atomic number and mass number of a particle
  12. A way to show valence electrons

22 Clues: High-energy radiation • Electromagnetic waves • Positively charged ion • Negatively charged atom • The emission of radiation • Electron with a 1− charge • Major energy levels or an atom • A way to show valence electrons • Outermost electrons on a particle • Distance between points on a wave • Lowest energy state of a particle • Atom(s) with positive/negative charge • ...

Radiology 2023-08-30

Radiology crossword puzzle
Across
  1. the view is also called the skyline view
  2. builds up contrast slowly
  3. concerns the intensity of the radiation from a source
  4. represents the number of balls on the table
  5. is the power behind the cue stick
  6. the scientist discovered x-rays
  7. the portion of the x-ray image that is sharp and clearly
  8. the tube filament is composed of
  9. the outside edge that in imperfectly collimated
  10. when two films completely or partially stick together
Down
  1. device helps control the field of view and decrease potential scatter radiation
  2. process by which intensifying screens react to the incoming radiation
  3. denotes the pictorial element of the image
  4. an imaging plate replaces the conventional cassette
  5. intensity of radiation is greater on the cathode side than on the anode side
  6. radiation that is created by the photon stream outside the actual focal spot
  7. as low as reasonably achievable is the anagram for
  8. is a vacuum tube containing an anode and a cathode
  9. the height of the lead strips compared with the distance between them
  10. are used to remove low energy radiation

20 Clues: builds up contrast slowly • the scientist discovered x-rays • the tube filament is composed of • is the power behind the cue stick • are used to remove low energy radiation • the view is also called the skyline view • denotes the pictorial element of the image • represents the number of balls on the table • the outside edge that in imperfectly collimated • ...

Models of Atoms & The Electromagnetic Spectrum 2017-11-11

Models of Atoms & The Electromagnetic Spectrum crossword puzzle
Across
  1. A negatively charged sub-atomic particle found orbiting the centre of the atom on shells.
  2. The type of electromagnetic radiation with the shortest wavelength (but highest frequency).
  3. The type of electromagnetic radiation with the longest wavelength.
  4. A neutrally charged sub-atomic particle found in the centre of the atom.
  5. All types of electromagnetic radiation can be found on the electromagnetic ___________________.
  6. The type of electromagnetic radiation that can cause skin cancer and which is emitted by the Sun.
  7. A positively charged sub-atomic particle found in the centre of the atom.
  8. The centre of the atom, containing most of the mass of an atom.
  9. A type of electromagnetic radiation used in hospitals to see inside the human body (Hint: Write in the form ___-______).
Down
  1. The modern model of the atom was proposed by the scientist called ____________.
  2. After radiation is emitted from a source, it is ____________________ through the atmosphere to its receiver.
  3. Once radiation reaches a receiver, it is __________________.
  4. A model of electromagnetic raadiation which suggests that all radiation is emitted in the form of 'ripples of waves' (from an oscillating source to an absorber/receiver).
  5. This happens when an atom absorbs a photon of energy with enough energy that electrons are lost from the atom.
  6. A model of electromagnetic radiation which suggests that all radiation is emitted in 'packets' of energy that are transferred from a source to absorber/receiver.
  7. The name given to the object giving out (emitting) radiation.

16 Clues: Once radiation reaches a receiver, it is __________________. • The name given to the object giving out (emitting) radiation. • The centre of the atom, containing most of the mass of an atom. • The type of electromagnetic radiation with the longest wavelength. • A neutrally charged sub-atomic particle found in the centre of the atom. • ...

Waves and Electromagnetic Spectrum 2020-02-13

Waves and Electromagnetic Spectrum crossword puzzle
Across
  1. light is consumed while passing through an object
  2. a wave that vibrates perpendicularly
  3. light moves around an object
  4. a change in particles that carry energy
  5. light cannot travel through
  6. a wave that carries radiant energy through an electromagnetic field
  7. a wave that vibrates parallel
  8. electromagnetic wave with the shortest wavelength
  9. almost see through
  10. electromagnetic radiation with range of wavelengths
  11. radiation with the third shortest wavelength
  12. when particles in a longitudinal wave are far apart
  13. top of wave
  14. light passes through the material
Down
  1. see through
  2. height of wave
  3. radiation with second longest wavelength
  4. when particles in a longitudinal wave are close together
  5. a range of frequencies of electromagnetic radiation
  6. light waves change speed
  7. light hits object and spreads
  8. wave that requires medium to carry energy
  9. width between waves
  10. substance through which energy travels
  11. bottom of wave
  12. radiation with second shortest wavelength
  13. radiation with third longest wavelength
  14. light bounces of an object
  15. Electromagnetic wave with the longest wavelength

29 Clues: see through • top of wave • height of wave • bottom of wave • almost see through • width between waves • light waves change speed • light bounces of an object • light cannot travel through • light moves around an object • light hits object and spreads • a wave that vibrates parallel • light passes through the material • a wave that vibrates perpendicularly • ...

Nuclear Physics 2023-10-14

Nuclear Physics crossword puzzle
Across
  1. - Splitting of an atomic nucleus.
  2. - Emission of energy as particles or waves.
  3. - Type of radiation involving high-speed electrons.
  4. - Nearly massless subatomic particle.
  5. - Material capable of undergoing fission.
  6. - Type of radiation consisting of helium nuclei.
  7. - The minimum amount of fissile material.
  8. - Atoms with the same number of protons but different neutrons.
  9. - Isotope used for dating artifacts.
  10. - Neutrally charged subatomic particle.
  11. - Interaction between atomic nuclei.
  12. - Particles passing through energy barriers.
  13. - Emitting radiation due to unstable nuclei.
  14. - Time for half of a substance to decay.
  15. - Radiation with sufficient energy to remove electrons.
  16. - Process of nuclear fusion in stars.
  17. - Process in which nuclei fragment.
Down
  1. - Substances capable of sustaining a chain reaction.
  2. - A self-sustaining nuclear process.
  3. - Central core of an atom.
  4. - Attractive force between nucleons.
  5. - Energy holding atomic nuclei together.
  6. - Process of a nucleus transforming over time.
  7. - Combining of atomic nuclei.
  8. - Resulting nuclei from nuclear fission.
  9. - Type of radioactive decay.
  10. - Positively charged subatomic particle.
  11. - Counterpart to the neutrino.
  12. - Creates more fissile material than it consumes.
  13. - High-energy electromagnetic radiation.

30 Clues: - Central core of an atom. • - Type of radioactive decay. • - Combining of atomic nuclei. • - Counterpart to the neutrino. • - Splitting of an atomic nucleus. • - Process in which nuclei fragment. • - A self-sustaining nuclear process. • - Attractive force between nucleons. • - Isotope used for dating artifacts. • - Interaction between atomic nuclei. • ...

RAD Tech Week 2024 2024-07-11

RAD Tech Week 2024 crossword puzzle
Across
  1. Imaging technique using magnetic fields and radio waves
  2. Material worn for radiation protection.
  3. System for storage and review of radiology images (abbreviation).
  4. Traditional medium for capturing X-ray images.
  5. Imaging method using computed tomography.
  6. Energy emitted from X-rays.
  7. Side view positioning in radiography.
  8. Imaging technique using high-frequency sound waves.
  9. Common structure imaged in X-ray.
  10. Amount of radiation administered during an imaging procedure.
  11. Device to improve image quality by reducing scatter radiation.
  12. Short form for technologist.
Down
  1. Resulting visual from a radiology exam.
  2. Standard for handling, storing, and transmitting information in medical imaging (abbreviation).
  3. Form of electromagnetic radiation used to create images of the inside of the body.
  4. Type of imaging that does not use film.
  5. What a CT or MRI performs.
  6. Substance used to enhance the visibility of structures in imaging.
  7. Short form of fluoroscopy.
  8. Contrast ___, used to improve image quality.
  9. Imaging technique that displays a continuous X-ray image.
  10. Protective materials and devices used to minimize exposure to radiation.

22 Clues: What a CT or MRI performs. • Short form of fluoroscopy. • Energy emitted from X-rays. • Short form for technologist. • Common structure imaged in X-ray. • Side view positioning in radiography. • Resulting visual from a radiology exam. • Material worn for radiation protection. • Type of imaging that does not use film. • Imaging method using computed tomography. • ...

Mol Bio intro 2020-01-20

Mol Bio intro crossword puzzle
Across
  1. coined the term molecular biology
  2. and Monad- gene expression
  3. replication
  4. X-ray diffraction
  5. Mcleod and McCarty- DNA as genetic material
  6. model organism
Down
  1. laws of heredity
  2. and Chase- DNA of viruses
  3. Salmon sperm DNA
  4. chromosomes and heredity
  5. complementarity of DNA
  6. triplet code of life
  7. biology- study of molecules
  8. Helicall structure of DNA
  9. and Crick- central dogma of Biology
  10. and Tatum- relationship between genes and proteins

16 Clues: replication • model organism • laws of heredity • Salmon sperm DNA • X-ray diffraction • triplet code of life • complementarity of DNA • chromosomes and heredity • and Chase- DNA of viruses • Helicall structure of DNA • and Monad- gene expression • biology- study of molecules • coined the term molecular biology • and Crick- central dogma of Biology • ...

DeklanIsaccTori 2024-04-16

DeklanIsaccTori crossword puzzle
Across
  1. energy passes through a material
  2. how many times a wave repeats in a specific time intervals
  3. a scale used to classify things or ideas between opposing ends
  4. movement of energy
  5. fastest types of waves
  6. light that you can see
  7. object travels through
  8. slowest types of waves
  9. lowest point on a wavelength
  10. fourth lowest frequency on the EM radiation spectrum
  11. wave with second lowest frequency
  12. light
  13. energy bounces off a material
Down
  1. moves in a continuous stream
  2. all light that our eyes can procces
  3. second highest frequency on the EM radiation spectrum
  4. energy transmitted in a scattered
  5. to get better
  6. mid point of a wave
  7. like a wall
  8. distance from the midpoint of a wave
  9. fourth highest frequency on the EM radiation spectrum
  10. third lowest frequency on the EM radiation spectrum
  11. "stuff"
  12. change of direction in a wave
  13. highest point of a wavelength
  14. distance from crest to crest
  15. energy stays within a material
  16. third highest frequency on the EM radiation spectrum
  17. moves in a continuous pattern

30 Clues: light • "stuff" • like a wall • to get better • movement of energy • mid point of a wave • fastest types of waves • light that you can see • object travels through • slowest types of waves • moves in a continuous stream • lowest point on a wavelength • distance from crest to crest • change of direction in a wave • highest point of a wavelength • moves in a continuous pattern • ...

Chemistry and more! 2025-07-03

Chemistry and more! crossword puzzle
Across
  1. an ancient branch of natural philosophy, a philosophical and protoscientific tradition
  2. a discrete quantity of energy proportional in magnitude to the frequency of the radiation it represents.
  3. the smallest unit of matter
  4. chemical compound with the chemical formula CH4
  5. a substance with a specific composition
  6. pure chemical substance composed of more than one element
Down
  1. said to have first made the atom theory
  2. a unit of measurement that denotes an amount of substance
  3. The rarest natural occurring element
  4. process that leads to the chemical transformation of one set of chemical substances to another.
  5. the scientific study of life and living organisms
  6. small, dense region consisting of protons and neutrons at the center of an atom

12 Clues: the smallest unit of matter • The rarest natural occurring element • said to have first made the atom theory • a substance with a specific composition • chemical compound with the chemical formula CH4 • the scientific study of life and living organisms • a unit of measurement that denotes an amount of substance • ...

Thermal Processes IGCSE 2023-04-10

Thermal Processes IGCSE crossword puzzle
Across
  1. heat energy.
  2. convection results in .......... forming inside the liquids and gases.
  3. black, mat black are good .........
  4. is the best emitter of heat energy.
  5. is a good absorber of heat energy.
  6. cold air and cold gases are ......
  7. heat emitted from all matter even cold objects.
  8. is best reflector of heat energy.
  9. objects give off more radiation than cold objects.
Down
  1. radiation is given off by all objects.
  2. are good insulators.
  3. is a bad absorber of heat energy.
  4. infrared radiation is transmitted from object in form of .........
  5. sum of the potential and kinetic energy.
  6. are good conductors of thermal energy.
  7. infrared radiation can travel through the ......... of space.
  8. heat transfer in liquids and gases.
  9. heat transfer through contact only.
  10. warm air and warm gases are .....

19 Clues: heat energy. • are good insulators. • is a bad absorber of heat energy. • warm air and warm gases are ..... • is best reflector of heat energy. • is a good absorber of heat energy. • cold air and cold gases are ...... • black, mat black are good ......... • is the best emitter of heat energy. • heat transfer in liquids and gases. • heat transfer through contact only. • ...

Ionising Radiation 2012-12-05

Ionising Radiation crossword puzzle
Across
  1. Prolonged exposure to gamma rays, xrays or ultraviolet light can be ...
  2. Gamma rays and Xrays are very high energy electromagnetic waves. They have a short wavelength and a high...
  3. What type of radiation is made of two protons and two neutrons?
  4. Radio waves, microwaves, infrared and visible light are all examples of what type of radiation?
  5. Alpha particles are said to be the most .... type of radiation.
Down
  1. What type of radiation is made of high energy electrons?
  2. What type of radiation is made of high energy electromagnetic waves?
  3. What is the name of the spectrum that includes radio waves, microwaves and visible light?
  4. This type of electromagnetic radiation is often used to examine bones.
  5. To stop gamma rays you need 10cm of thick...
  6. Alpha particles can be stopped by a sheet of...
  7. What is the name for atoms that have become charged?

12 Clues: To stop gamma rays you need 10cm of thick... • Alpha particles can be stopped by a sheet of... • What is the name for atoms that have become charged? • What type of radiation is made of high energy electrons? • What type of radiation is made of two protons and two neutrons? • Alpha particles are said to be the most .... type of radiation. • ...

Electromagnetic Radiation 2024-09-17

Electromagnetic Radiation crossword puzzle
Across
  1. the rate at which a vibration occurs that constitutes a wave
  2. confusion of a received radio signal due to the presence of noise (such as atmospherics) or signals from two or more transmitters on a single frequency
  3. a telescope in which a mirror is used to collect and focus light
  4. a type of optical telescope that uses a lens as its objective to form an image
  5. the process or action by which one thing absorbs or is absorbed by another.
Down
  1. In geometric optics, a deviation from rectilinear projection; a projection in which straight lines in a scene remain straight in an image.
  2. the distance between two corresponding points on a wave
  3. They have the shortest wavelengths and highest energy of any wave in the electromagnetic spectrum.
  4. the throwing back by a body or surface of light, heat, or sound without absorbing it.
  5. someone who uses the principles of physics to study the solar system, stars, galaxies, and the universe
  6. change in direction of propagation of any wave as a result of its traveling at different speeds at different points along the wave front.
  7. a band of colors, as seen in a rainbow, produced by separation of the components of light by their different degrees of refraction according to wavelength.

12 Clues: the distance between two corresponding points on a wave • the rate at which a vibration occurs that constitutes a wave • a telescope in which a mirror is used to collect and focus light • the process or action by which one thing absorbs or is absorbed by another. • a type of optical telescope that uses a lens as its objective to form an image • ...

Radiation Revision 2022-10-18

Radiation Revision crossword puzzle
Across
  1. type of radiation the same as a fast moving electron
  2. charge of a neutron
  3. most ionising type of radiation the same as a helium nucleus
  4. when radioactive materials are in physical contact with an object or organism
  5. charge of a proton
Down
  1. is the process of exposing an object or organism to nuclear radiation
  2. an alpha particle consists of two protons and two _____
  3. when an unstable atom releases radiation
  4. charge of an electron
  5. most penetrating type of radiation which is part of the EM spectrum
  6. the time taken for a radioactive substance to decay to half its original value
  7. an element is determined by the number of _____ it has

12 Clues: charge of a proton • charge of a neutron • charge of an electron • when an unstable atom releases radiation • type of radiation the same as a fast moving electron • an element is determined by the number of _____ it has • an alpha particle consists of two protons and two _____ • most ionising type of radiation the same as a helium nucleus • ...

chemistry 2021-11-18

chemistry crossword puzzle
Across
  1. m
  2. jj
  3. w
  4. c
  5. f
  6. i
  7. gg
  8. g
  9. a
  10. u
  11. s
  12. p
  13. z
  14. aa
  15. ii
  16. v
  17. dd
  18. ff
  19. h
  20. e
  21. t
Down
  1. hh
  2. j
  3. bb
  4. mm
  5. k
  6. nn
  7. o
  8. kk
  9. n
  10. cc
  11. y
  12. q
  13. x
  14. l
  15. d
  16. ll
  17. r
  18. ee
  19. b

40 Clues: j • k • m • o • w • c • f • n • i • y • q • x • l • d • g • a • u • s • p • r • z • v • h • b • e • t • hh • bb • mm • nn • jj • kk • gg • cc • ll • ee • aa • ii • dd • ff

Radioactivity 2025-09-02

Radioactivity crossword puzzle
Across
  1. taken for half the radioactive nuclei in a sample to decay
  2. Central part of an atom where protons and neutrons are found
  3. High-energy electromagnetic radiation from the nucleus
  4. by which an unstable nucleus loses energy
  5. Atoms of the same element with different numbers of neutrons
  6. Radiation that is always present in the environment
  7. Type of radiation consisting of high-speed electrons or positrons
  8. Device used to detect radiation
Down
  1. Detector that shows visible tracks of charged particles
  2. Process of knocking electrons off atoms
  3. Detector that darkens when exposed to radiation
  4. Material used to block or reduce radiation
  5. gas from uranium decay
  6. Type of radiation consisting of helium nuclei
  7. Uncharged particle in the nucleus

15 Clues: gas from uranium decay • Device used to detect radiation • Uncharged particle in the nucleus • Process of knocking electrons off atoms • by which an unstable nucleus loses energy • Material used to block or reduce radiation • Type of radiation consisting of helium nuclei • Detector that darkens when exposed to radiation • ...

crossword 1 2023-01-30

crossword 1 crossword puzzle
Across
  1. Minute eelworm that feeds on organisms that cause fermentation in e.g. vinegar
  2. A system of electronic equipment for recording or reproducing sound
  3. Obtain something that is wanted, needed or required
  4. A terminal/node where subways/rapid transit systems load and unload passengers
  5. Of an instrument of certain death
  6. Painful thrombosis of the femoral vein in the leg following childbirth
Down
  1. The branch of biology that studies the effects of radiation on living organisms
  2. Erect perennial of eastern and southern United States having showy orange flowers
  3. Brown oval fruit flesh makes excellent sherbet
  4. In a confused manner
  5. (heraldry) lying with head on paws as if sleeping

11 Clues: In a confused manner • Of an instrument of certain death • Brown oval fruit flesh makes excellent sherbet • (heraldry) lying with head on paws as if sleeping • Obtain something that is wanted, needed or required • A system of electronic equipment for recording or reproducing sound • Painful thrombosis of the femoral vein in the leg following childbirth • ...

Introducing Biology 2025-04-19

Introducing Biology crossword puzzle
Across
  1. in outer space
  2. study life elsewhere in the universe
  3. study of fishes
  4. study of diseases in plants and animals
  5. study of origin and descent of organisms
  6. study of animals
  7. of plants
  8. of viruses
  9. eye and behavioural characteristics
  10. of Biology/Father of Zoology
  11. of gross structure of the organs in an
  12. study of insects
Down
  1. technique of growing fish
  2. verification of a person by his body
  3. of the newest sciences that contemplates
  4. of medicine
  5. sciences
  6. plant cells
  7. such as fingerprints, the pattern of iris in
  8. study of structure and function of animal
  9. of Botany
  10. as seen in dissection
  11. study of fungi
  12. Biology-The study of survival problems of living
  13. study of bacteria
  14. Biology-Study of life in the sea

26 Clues: sciences • of Botany • of plants • of viruses • of medicine • plant cells • in outer space • study of fungi • study of fishes • study of animals • study of insects • study of bacteria • as seen in dissection • technique of growing fish • of Biology/Father of Zoology • Biology-Study of life in the sea • eye and behavioural characteristics • verification of a person by his body • ...

Oncology Terminology 2023-04-20

Oncology Terminology crossword puzzle
Across
  1. Therapy Treatment that stimulates the body’s immune defense system to fight infection and disease. Also called immunotherapy or immune therapy.
  2. Condition of localized fluid build up causing swelling. This is most commonly a result of damage to lymph vessels.
  3. A medicine to prevent or treat nausea or vomiting.
  4. A treatment method used in addition to the primary therapy. Chemotherapy and Radiation therapy are often used as an adjuvant to surgery.
  5. The removal of a sample of tissue that is examined under a microscope to see if cancer cells are present.
  6. Treatment that stimulates the body’s immune defense system to fight infection and disease. Also called biologic therapy or immunotherapy.
  7. How susceptible a cell, cancerous or healthy, is to radiation. Cells that divide frequently are especially radiosensitive and are more affected by radiation.
  8. Internal radiation treatment achieved by implanting radioactive material directly into the tumor or close to it. Sometimes called internal radiation therapy.
  9. A decrease in the number of platelets in the blood that may result in easy bruising and excessive bleeding from wounds or bleeding in mucous membranes and other tissues.
  10. Cancerous.
  11. A person trained to ensure that the radiation machine delivers the right amount of radiation to the treatment site. Assists the radiation oncologist and dosimetrist in the design, planning, and calculation of the proper dose for radiation treatment.
Down
  1. Chemicals made by glands in the body. Hormones circulate in the bloodstream and control the actions of certain cells or organs.
  2. When cells do not respond easily to radiation.
  3. A doctor who is specially trained in the diagnosis and treatment of cancer and who specializes in the use of chemotherapy and other drugs to treat cancer.
  4. Hair loss.
  5. A problem of extreme tiredness and inability to function due lack of energy.
  6. An implanted device through which blood may be drawn and drugs may be given without repeated needle sticks.
  7. The spread of cancer cells to distant areas of the body by the way of the lymph system or bloodstream.
  8. A person with special training to work the equipment that delivers the radiation.
  9. An abnormal decrease in the number of neutrophils, a type of white blood cell.
  10. Frequent bowel movements that may be soft, loose, or watery.
  11. An artificial replacement of a part of the body.

22 Clues: Hair loss. • Cancerous. • When cells do not respond easily to radiation. • An artificial replacement of a part of the body. • A medicine to prevent or treat nausea or vomiting. • Frequent bowel movements that may be soft, loose, or watery. • A problem of extreme tiredness and inability to function due lack of energy. • ...

K 2025-11-16

K crossword puzzle
Across
  1. Microwaves are used to transmit signals for this broadcasting.
  2. The only part of the EM spectrum seen by the naked eye.
  3. A synonym for range or continuum in the context of EM waves.
  4. The continuous range of electromagnetic waves.
  5. The scientist who discovered the range of the visible light spectrum.
  6. Infrared is used in burglar security systems.
  7. A key application for radio waves.
  8. Sometimes called Roentgen ray, represented by the letter 'x'.
  9. Most of the high-energy gamma and X-rays are blocked by Earth's protective layer.
  10. Ionizing radiation removes these from neutral atoms.
  11. The property that decreases from radio waves to gamma rays.
  12. The fundamental form of motion for all EM energy.
  13. The main application of radio waves and microwaves.
  14. The EM waves with the longest wavelength.
  15. Microwaves help with weather by tracking storms.
  16. Energy transmitted in the form of waves or particles.
  17. Radiation that includes the other parts of the electromagnetic spectrum.
  18. The order of wavelength from radio to gamma rays.
Down
  1. Radiation discovered by Johann Ritter.
  2. Nonionizing radiation still poses a risk to this.
  3. The order of frequency or energy from radio to gamma rays.
  4. Radioactive element that emits gamma rays.
  5. The property that increases from radio waves to gamma rays.
  6. Literally means "below red."
  7. X-rays are primarily used for this type of imaging.
  8. The primary source of UV radiation on Earth.
  9. An application of infrared waves that allows seeing in the dark.
  10. The last name of the German physicist who discovered the X-ray.
  11. The discoverer of Ultraviolet radiation.
  12. A severe and immediate effect of ionizing radiation.
  13. The type of damage caused by UV radiation on the skin.
  14. Infrared waves are essential for this household control device.
  15. The EM waves with the highest energy.
  16. The unit of measurement for frequency.
  17. EM waves used for communication and weather forecasting.
  18. Radiation with sufficient energy to remove electrons from neutral atoms.
  19. The visible spectrum is often simply called this.
  20. Gamma rays are used in medicine to destroy these harmful cells.
  21. The ultimate, immediate effect of high-dose ionizing radiation.
  22. The standard unit of measurement for wavelength.

40 Clues: Literally means "below red." • A key application for radio waves. • The EM waves with the highest energy. • Radiation discovered by Johann Ritter. • The unit of measurement for frequency. • The discoverer of Ultraviolet radiation. • The EM waves with the longest wavelength. • Radioactive element that emits gamma rays. • The primary source of UV radiation on Earth. • ...

Ozone Layer 2020-03-20

Ozone Layer crossword puzzle
Across
  1. Where is the hole of the Ozone layer?
  2. What does the word 'ozone' mean in Greek?
  3. When did the problems with the Ozone Layer started?
  4. What is happening to earth surface?
  5. In which sphere Ozone layer depletion is found?
  6. What is the Ozone layer problem?
  7. What is protecting us from the sun?
  8. How does radiation effect our bodies?
  9. how does radiation effect nature?
  10. How does radiation effect our skin?
  11. What is the problem of the Ozone know ss?
  12. What is the sun emitting?
Down
  1. Where is the Ozone layer?
  2. How long does Cfcs last?
  3. What other type of chemical was depleting the Ozone layer?
  4. What is the radiation known as?
  5. How much atoms does the Ozone layer have?
  6. Mention one appliance that spread CFCs
  7. What type of chemical was depleting the Ozone Layer?
  8. What is the Ozone layer issue?

20 Clues: How long does Cfcs last? • Where is the Ozone layer? • What is the sun emitting? • What is the Ozone layer issue? • What is the radiation known as? • What is the Ozone layer problem? • how does radiation effect nature? • What is happening to earth surface? • What is protecting us from the sun? • How does radiation effect our skin? • Where is the hole of the Ozone layer? • ...

Ozone Layer 2020-03-20

Ozone Layer crossword puzzle
Across
  1. Where is the hole of the Ozone layer?
  2. What does the word 'ozone' mean in Greek?
  3. When did the problems with the Ozone Layer started?
  4. What is happening to earth surface?
  5. In which sphere Ozone layer depletion is found?
  6. What is the Ozone layer problem?
  7. What is protecting us from the sun?
  8. How does radiation effect our bodies?
  9. how does radiation effect nature?
  10. How does radiation effect our skin?
  11. What is the problem of the Ozone know ss?
  12. What is the sun emitting?
Down
  1. Where is the Ozone layer?
  2. How long does Cfcs last?
  3. What other type of chemical was depleting the Ozone layer?
  4. What is the radiation known as?
  5. How much atoms does the Ozone layer have?
  6. Mention one appliance that spread CFCs
  7. What type of chemical was depleting the Ozone Layer?
  8. What is the Ozone layer issue?

20 Clues: How long does Cfcs last? • Where is the Ozone layer? • What is the sun emitting? • What is the Ozone layer issue? • What is the radiation known as? • What is the Ozone layer problem? • how does radiation effect nature? • What is happening to earth surface? • What is protecting us from the sun? • How does radiation effect our skin? • Where is the hole of the Ozone layer? • ...

Electromagnetic Spectrum 2023-05-04

Electromagnetic Spectrum crossword puzzle
Across
  1. Cyan, yellow and magenta are ______ colours of light
  2. A high-energy electromagnetic radiation that can penetrate materials
  3. The _________ spectrum the range of colours that can be seen by the eye (red, orange, yellow, green, blue, indigo and violet)
  4. The maximum distance a wave extends beyond its middle position
  5. A type of electromagnetic radiation with wavelengths ranging from fractions of a millimetre to tens of centimetres, used in communication and cooking
  6. Electromagnetic _______ - the entire range of frequencies of electromagnetic radiation, from high-energy gamma rays to low-energy radio waves
  7. A type of electromagnetic radiation with energies just above those of visible light, contained in sunlight
  8. Electromagnetic _________- a range of electromagnetic waves consisting of oscillating electric and magnetic fields travelling at the speed of light
Down
  1. Wave _______ - the transfer of energy without transferring matter
  2. A type of extremely high-energy electromagnetic radiation emitted by radioactive materials
  3. ______ internet (Wi-Fi): a method of transmitting an internet signal using radio waves
  4. A type of electromagnetic radiation with energies just below those of visible light, detected by our skin as heat
  5. splitting of white light into separate colours
  6. Electromagnetic radiation that is travelling in a single plane
  7. Red, green and blue are _______ colours of light
  8. The interaction of light with particles in the atmosphere, depending on colour and frequency of the light
  9. ________ fibre - a narrow tube of glass or plastic used to transmit pulses of light
  10. A type of electromagnetic radiation with wavelengths ranging from less than a centimetre to hundreds of kilometres, used in communication
  11. A transparent material that allows light of a particular colour to pass through

19 Clues: splitting of white light into separate colours • Red, green and blue are _______ colours of light • Cyan, yellow and magenta are ______ colours of light • Electromagnetic radiation that is travelling in a single plane • The maximum distance a wave extends beyond its middle position • Wave _______ - the transfer of energy without transferring matter • ...

SEA and Atm Word Puzzle 2021-09-10

SEA and Atm Word Puzzle crossword puzzle
Across
  1. transfer of heat through a liquid/gas through motion
  2. Earth's surface to 0-12 km
  3. The blanket of air that surrounds a planet
  4. Ability of a surface to reflect energy
  5. Heating Land warms & cools when hit with solar radiation
  6. Changes from season to season
  7. convection,conduction &, radiation
Down
  1. Coldest layer
  2. From 80-700 km
  3. UV radiation absorption by the Ozone layer causes temperature increases
  4. Certain gases trap radiation within the lower atmosphere
  5. the transfer of energy through space
  6. The outermost layer of the atmosphere
  7. transfer of heat through contact
  8. incoming solar radiation

15 Clues: Coldest layer • From 80-700 km • incoming solar radiation • Earth's surface to 0-12 km • Changes from season to season • transfer of heat through contact • convection,conduction &, radiation • the transfer of energy through space • The outermost layer of the atmosphere • Ability of a surface to reflect energy • The blanket of air that surrounds a planet • ...

Oncology Terminology 2023-04-20

Oncology Terminology crossword puzzle
Across
  1. Therapy Treatment that stimulates the body’s immune defense system to fight infection and disease. Also called immunotherapy or immune therapy.
  2. Condition of localized fluid build up causing swelling. This is most commonly a result of damage to lymph vessels.
  3. A medicine to prevent or treat nausea or vomiting.
  4. A treatment method used in addition to the primary therapy. Chemotherapy and Radiation therapy are often used as an adjuvant to surgery.
  5. The removal of a sample of tissue that is examined under a microscope to see if cancer cells are present.
  6. Treatment that stimulates the body’s immune defense system to fight infection and disease. Also called biologic therapy or immunotherapy.
  7. How susceptible a cell, cancerous or healthy, is to radiation. Cells that divide frequently are especially radiosensitive and are more affected by radiation.
  8. Internal radiation treatment achieved by implanting radioactive material directly into the tumor or close to it. Sometimes called internal radiation therapy.
  9. A decrease in the number of platelets in the blood that may result in easy bruising and excessive bleeding from wounds or bleeding in mucous membranes and other tissues.
  10. Cancerous.
  11. A person trained to ensure that the radiation machine delivers the right amount of radiation to the treatment site. Assists the radiation oncologist and dosimetrist in the design, planning, and calculation of the proper dose for radiation treatment.
Down
  1. Chemicals made by glands in the body. Hormones circulate in the bloodstream and control the actions of certain cells or organs.
  2. When cells do not respond easily to radiation.
  3. A doctor who is specially trained in the diagnosis and treatment of cancer and who specializes in the use of chemotherapy and other drugs to treat cancer.
  4. Hair loss.
  5. A problem of extreme tiredness and inability to function due lack of energy.
  6. An implanted device through which blood may be drawn and drugs may be given without repeated needle sticks.
  7. The spread of cancer cells to distant areas of the body by the way of the lymph system or bloodstream.
  8. A person with special training to work the equipment that delivers the radiation.
  9. An abnormal decrease in the number of neutrophils, a type of white blood cell.
  10. Frequent bowel movements that may be soft, loose, or watery.
  11. An artificial replacement of a part of the body.

22 Clues: Hair loss. • Cancerous. • When cells do not respond easily to radiation. • An artificial replacement of a part of the body. • A medicine to prevent or treat nausea or vomiting. • Frequent bowel movements that may be soft, loose, or watery. • A problem of extreme tiredness and inability to function due lack of energy. • ...

Electromagnetic Spectrum BI 10 2024-04-23

Electromagnetic Spectrum BI 10 crossword puzzle
Across
  1. something that transfers energy has both frequency and wavelength
  2. heat transfer without a medium or through empty space
  3. type of radiation that causes sunburns and can be blocked with sunscreen
  4. number of waves that pass a point per second
  5. heat transfer through direct contact
  6. type of wave that transfers energy
  7. the distance between waves
  8. object that can split white light into all the colors of the visible spectrum
Down
  1. highest energy wave with the shortest wavelength and highest frequency deadly to humans
  2. type of radiation that is seen with the naked eye
  3. contains all 7 types of radiation
  4. radiation that transfers heat and can be seen with special heat filters
  5. heat transfer through movement of a fluid
  6. radiation used in certain types of ovens and for cell phones
  7. type of radiation that can go through soft tissues and is used to see broken bones
  8. longest wavelength and shortest frequency wave

16 Clues: the distance between waves • contains all 7 types of radiation • type of wave that transfers energy • heat transfer through direct contact • heat transfer through movement of a fluid • number of waves that pass a point per second • longest wavelength and shortest frequency wave • type of radiation that is seen with the naked eye • ...

Electromagnetic Spectrum 2019-04-08

Electromagnetic Spectrum crossword puzzle
Across
  1. Cyan, yellow and magenta are ______ colours of light
  2. A high-energy electromagnetic radiation that can penetrate materials
  3. The _________ spectrum the range of colours that can be seen by the eye (red, orange, yellow, green, blue, indigo and violet)
  4. The maximum distance a wave extends beyond its middle position
  5. A type of electromagnetic radiation with wavelengths ranging from fractions of a millimetre to tens of centimetres, used in communication and cooking
  6. Electromagnetic _______ - the entire range of frequencies of electromagnetic radiation, from high-energy gamma rays to low-energy radio waves
  7. A type of electromagnetic radiation with energies just above those of visible light, contained in sunlight
  8. Electromagnetic _________- a range of electromagnetic waves consisting of oscillating electric and magnetic fields travelling at the speed of light
Down
  1. Wave _______ - the transfer of energy without transferring matter
  2. A type of extremely high-energy electromagnetic radiation emitted by radioactive materials
  3. ______ internet (Wi-Fi): a method of transmitting an internet signal using radio waves
  4. A type of electromagnetic radiation with energies just below those of visible light, detected by our skin as heat
  5. splitting of white light into separate colours
  6. Electromagnetic radiation that is travelling in a single plane
  7. Red, green and blue are _______ colours of light
  8. The interaction of light with particles in the atmosphere, depending on colour and frequency of the light
  9. ________ fibre - a narrow tube of glass or plastic used to transmit pulses of light
  10. A type of electromagnetic radiation with wavelengths ranging from less than a centimetre to hundreds of kilometres, used in communication
  11. A transparent material that allows light of a particular colour to pass through

19 Clues: splitting of white light into separate colours • Red, green and blue are _______ colours of light • Cyan, yellow and magenta are ______ colours of light • Electromagnetic radiation that is travelling in a single plane • The maximum distance a wave extends beyond its middle position • Wave _______ - the transfer of energy without transferring matter • ...

Unit 2 Vocab by hailey wilson 2023-09-19

Unit 2 Vocab by hailey wilson crossword puzzle
Across
  1. steam of mass-less particles
  2. ions that positively charged
  3. energy that comes from a source
  4. single electron in outer shell of an atom
  5. fast moving electron emitted by radioactive
  6. atom or group of atoms
  7. tendency of atoms
  8. waves that pass a fixed point
Down
  1. shell or orbital, relative to atoms nucleus
  2. diagram that represent the valence electron
  3. tiny particle
  4. state of a physical system
  5. ions that negatively charged
  6. emission of ionizing radiation or particle
  7. distance between identical points
  8. frequencies of electromagnetic radiation
  9. arrangement of electron in orbitals
  10. sum of mass and atomic number
  11. electromagnetic radiation of a kind aristing
  12. energy level defined by quantum theory
  13. particles consisting of 2 protons and 2 neutrons
  14. smallest discrete unit of phenomenon

22 Clues: tiny particle • tendency of atoms • atom or group of atoms • state of a physical system • ions that negatively charged • steam of mass-less particles • ions that positively charged • sum of mass and atomic number • waves that pass a fixed point • energy that comes from a source • distance between identical points • arrangement of electron in orbitals • ...

Jacob's Awesome Amazing Wonderful Shocking Excellent Crossword Puzzle (I like fried chicken) 2025-03-18

Jacob's Awesome Amazing Wonderful Shocking Excellent Crossword Puzzle (I like fried chicken) crossword puzzle
Across
  1. A type of combustion or burning
  2. Things you may mix in a biology class
  3. A type of potential energy that uses height as a main factor
  4. Energy that's in motion
  5. A type of energy that has to do something with heat
  6. Energy that travels through matter or space in the form of waves or particles
  7. Energy cannot be destroyed or created
  8. One of the main factors for GPE specifically something with distance
  9. Stored Energy an object has due to multiple factors
  10. Something that relates to magnetic fields
  11. Something that relates to electricity
Down
  1. The ability to work to change something
  2. What energy is measured in
  3. A natural rapid electrical discharge
  4. Something that is closely related to machinery
  5. A type of potential energy that is stored due to its position being near a electric magnetic field
  6. Something relating to the nucleus of the atom
  7. A type of electromagnetic energy that is used to picture internal images
  8. Doing a mental or physical activity to earn something

19 Clues: Energy that's in motion • What energy is measured in • A type of combustion or burning • A natural rapid electrical discharge • Things you may mix in a biology class • Energy cannot be destroyed or created • Something that relates to electricity • The ability to work to change something • Something that relates to magnetic fields • ...

Wave Crossword 2023-03-31

Wave Crossword crossword puzzle
Across
  1. Strongest form of EM radiation
  2. Disturbance that transmits energy but not matter
  3. Radiation detected by heat sensors
  4. Picture taken of skeletal structure
  5. Used for tv transmissions
  6. Wave-Particle _____ of Light
  7. _____ of Light; 3x10^8 m/s
  8. Lowest point of a wave
  9. Radiation that causes sunburns
  10. Fibre _____ Communication
  11. Emission of electrons from a material when exposed to light: _____ Effect
  12. Primary source of all EM radiation that strikes Earth
  13. Particle of EM radiation with no mass
  14. Represented by Greek letter Lambda
Down
  1. Waves travel through various _____
  2. 2nd on the EM Spectrum
  3. _____ Spectrum
  4. Time a wave takes to finish one cycle
  5. Number of waves that pass in 1 second
  6. _____ Light is what human eyes see
  7. A small piece of matter
  8. Negatively charged particle
  9. Height of wave
  10. Highest point of a wave
  11. Converts Light into electricity

25 Clues: _____ Spectrum • Height of wave • 2nd on the EM Spectrum • Lowest point of a wave • A small piece of matter • Highest point of a wave • Used for tv transmissions • Fibre _____ Communication • _____ of Light; 3x10^8 m/s • Negatively charged particle • Wave-Particle _____ of Light • Strongest form of EM radiation • Radiation that causes sunburns • Converts Light into electricity • ...

MRT Week Scavenger Hunt - Radiation Therapy 2012-10-23

MRT Week Scavenger Hunt - Radiation Therapy crossword puzzle
Across
  1. Internal radiation therapy involving the placement of radioactive seeds or sources in or near the tumor itself is known as
  2. Do you need a cast?
  3. How many patients are treated on a daily basis in the radiation therapy department
  4. The number of treatment units in the radiation therapy department
  5. Would you like to see the nurse today?
  6. Megavoltage machine used for radiation therapy
  7. Radiation works by targeting this part of a cancer cell
Down
  1. Province's first robotic radiosurgery machine
  2. FINAL MYSTERY WORD:Put together all the pieces from the envelopes
  3. I'm very superficial
  4. This is "D" unit to be on
  5. Behind the scenes, radiation planning
  6. What floor is the radiation therapy department on?
  7. One of the most common side effect of Radiation Therapy

14 Clues: Do you need a cast? • I'm very superficial • This is "D" unit to be on • Behind the scenes, radiation planning • Would you like to see the nurse today? • Province's first robotic radiosurgery machine • Megavoltage machine used for radiation therapy • What floor is the radiation therapy department on? • One of the most common side effect of Radiation Therapy • ...

Electromagnetic Spectrum 2022-11-22

Electromagnetic Spectrum crossword puzzle
Across
  1. Cyan, yellow and magenta are ______ colours of light
  2. A high-energy electromagnetic radiation that can penetrate materials
  3. The _________ spectrum the range of colours that can be seen by the eye (red, orange, yellow, green, blue, indigo and violet)
  4. The maximum distance a wave extends beyond its middle position
  5. A type of electromagnetic radiation with wavelengths ranging from fractions of a millimetre to tens of centimetres, used in communication and cooking
  6. Electromagnetic _______ - the entire range of frequencies of electromagnetic radiation, from high-energy gamma rays to low-energy radio waves
  7. A type of electromagnetic radiation with energies just above those of visible light, contained in sunlight
  8. Electromagnetic _________- a range of electromagnetic waves consisting of oscillating electric and magnetic fields travelling at the speed of light
Down
  1. Wave _______ - the transfer of energy without transferring matter
  2. A type of extremely high-energy electromagnetic radiation emitted by radioactive materials
  3. ______ internet (Wi-Fi): a method of transmitting an internet signal using radio waves
  4. A type of electromagnetic radiation with energies just below those of visible light, detected by our skin as heat
  5. splitting of white light into separate colours
  6. Electromagnetic radiation that is travelling in a single plane
  7. Red, green and blue are _______ colours of light
  8. The interaction of light with particles in the atmosphere, depending on colour and frequency of the light
  9. ________ fibre - a narrow tube of glass or plastic used to transmit pulses of light
  10. A type of electromagnetic radiation with wavelengths ranging from less than a centimetre to hundreds of kilometres, used in communication
  11. A transparent material that allows light of a particular colour to pass through

19 Clues: splitting of white light into separate colours • Red, green and blue are _______ colours of light • Cyan, yellow and magenta are ______ colours of light • Electromagnetic radiation that is travelling in a single plane • The maximum distance a wave extends beyond its middle position • Wave _______ - the transfer of energy without transferring matter • ...

Jacob's Awesome Amazing Wonderful Shocking Excellent Crossword Puzzle (I like fried chicken) 2025-03-18

Jacob's Awesome Amazing Wonderful Shocking Excellent Crossword Puzzle (I like fried chicken) crossword puzzle
Across
  1. A type of combustion or burning
  2. Things you may mix in a biology class
  3. A type of potential energy that uses height as a main factor
  4. Energy that's in motion
  5. A type of energy that has to do something with heat
  6. Energy that travels through matter or space in the form of waves or particles
  7. Energy cannot be destroyed or created
  8. One of the main factors for GPE specifically something with distance
  9. Stored Energy an object has due to multiple factors
  10. Something that relates to magnetic fields
  11. Something that relates to electricity
Down
  1. The ability to work to change something
  2. What energy is measured in
  3. A natural rapid electrical discharge
  4. Something that is closely related to machinery
  5. A type of potential energy that is stored due to its position being near a electric magnetic field
  6. Something relating to the nucleus of the atom
  7. A type of electromagnetic energy that is used to picture internal images
  8. Doing a mental or physical activity to earn something

19 Clues: Energy that's in motion • What energy is measured in • A type of combustion or burning • A natural rapid electrical discharge • Things you may mix in a biology class • Energy cannot be destroyed or created • Something that relates to electricity • The ability to work to change something • Something that relates to magnetic fields • ...

Protect the Patient and Yourself! 2021-11-27

Protect the Patient and Yourself! crossword puzzle
Across
  1. Members not classified as radiation workers whose dose limit is 1/10th of effective dose limit for radiation workers
  2. Agencies that carry the force of law and can issue fines such as the NRC and FDA
  3. Commonly made from lead that helps reduce radiation scatter to patients and techs.
  4. ICRP and UNSCEAR are just a couple of these agencies that help share in the establishment of radiation protection
  5. Type of worker that is exposed to radiation due to their job.
  6. Ionizing radiation effects that are random in nature, such as cancer and genetic effects
  7. Type of barrier that can be struck by the useful beam exiting the x-ray tube.
  8. Used to selectively absorb low-energy photons that would be absorbed by patient
Down
  1. Increasing _______ between patient and source of exposure is an effective way to reduce exposure.
  2. Effects from ionizing radiation that threshold is assumed. May be in forms of cataracts and skin erythema.
  3. Radiography staff need to know how the effects of selection of ________________ and how different projections can affect patient exposure.
  4. Situation deserving special consideration when x-raying females of child-bearing age.
  5. _________ limits, also known as radiation exposure limits
  6. Type of radiation that may cause biological effects with frequent exposure
  7. Acronym for non-profit advisory group established by ICRP in 1929
  8. Acronym for thoughtful approach taken by agencies to help minimize radiation exposure

16 Clues: _________ limits, also known as radiation exposure limits • Type of worker that is exposed to radiation due to their job. • Acronym for non-profit advisory group established by ICRP in 1929 • Type of radiation that may cause biological effects with frequent exposure • Type of barrier that can be struck by the useful beam exiting the x-ray tube. • ...

Radiation In-Service 2017-09-09

Radiation In-Service crossword puzzle
Across
  1. Measure device of radiation dose received by radiation workers.
  2. Educational and training Annual Effective Dose.
  3. Safety principle designed to minimize radiation dose and released of radioactive materials.
  4. Can result from inhalation, ingestion, absorption, puncture or open wound.
  5. Type of Energy Electromagnetic Waves
  6. Can be blocked by lead or tungsten.
  7. Can be blocked by water and concrete.
Down
  1. Unwanted radioactive materials in or on the body, or spread about the environment.
  2. Can be blocked by iron and thick metal.
  3. Three basic ways of controlling exposure to harmful radiation are Time, ________, and Shielding.
  4. Radiation Safety Officer for Gateway Community College.
  5. Occupational Whole Body Effective Dose.
  6. Type of Radiation that is Higher Energy Electromagnetic Waves or Heavy Particles
  7. Can be blocked by a piece of paper.
  8. Radiation waves or Particles that penetrate the body
  9. Can be blocked by a thick piece of wood.

16 Clues: Can be blocked by a piece of paper. • Can be blocked by lead or tungsten. • Type of Energy Electromagnetic Waves • Can be blocked by water and concrete. • Can be blocked by iron and thick metal. • Occupational Whole Body Effective Dose. • Can be blocked by a thick piece of wood. • Educational and training Annual Effective Dose. • ...

Ionising Radiation 2012-05-28

Ionising Radiation crossword puzzle
Across
  1. / type of radiation which is a high energy electromagnetic wave
  2. / Medical condition which can be caused by cells being damaged from radiation
  3. / When radiation hit an atom or molecule it can cause this to happen...
  4. / Type of radiation which is a fast moving electron
  5. / Another particle which can be found in the nucleus (which has no charge)
Down
  1. / Name of an ionising radiation with has 2 protons and 2 neutrons
  2. / Alpha particles are stopped by this material
  3. / This particle orbits around the nucleus inside the atom.
  4. / Beta particles are stopped by this material
  5. / The thing at the centre of the atom
  6. / Gamma rays cannot usually pass through this material
  7. / Name of a particle which can be found in the nucleus (which has a positive charge)

12 Clues: / The thing at the centre of the atom • / Beta particles are stopped by this material • / Alpha particles are stopped by this material • / Type of radiation which is a fast moving electron • / Gamma rays cannot usually pass through this material • / This particle orbits around the nucleus inside the atom. • ...

Nuclear Radiation 2015-03-08

Nuclear Radiation crossword puzzle
Across
  1. This type of radiation travels as a wave.
  2. A different form of an element is known as an _________
  3. The time taken for a radioactive element to decay by half.
  4. Beta radiation can be stopped by this.
  5. How can we use radiation to find out the age of dead material?
  6. A radioactive element.
  7. This type of radiation travels as an electron.
Down
  1. Alpha radiation can be stopped by this.
  2. This piece of equipment is used to detect levels of radiation.
  3. Gamma radiation can be stopped by this.
  4. All radioactive atoms have an ___________ nucleus.
  5. This type of radiation is a helium nucleus.

12 Clues: A radioactive element. • Beta radiation can be stopped by this. • Alpha radiation can be stopped by this. • Gamma radiation can be stopped by this. • This type of radiation travels as a wave. • This type of radiation is a helium nucleus. • This type of radiation travels as an electron. • All radioactive atoms have an ___________ nucleus. • ...

atomic radiation 2019-11-26

atomic radiation crossword puzzle
Across
  1. The time taken for activity to halve.
  2. Uncharged particle emitted from the nucleus.
  3. Unwanted presence of radioactive atoms.
  4. Nuclear radiation identical to helium nuclei.
  5. The rate at which decay happens.
  6. Fast moving electrons ejected from the nuclei of atoms.
Down
  1. Process of exposing material to nuclear radiation
  2. The number of decays per second.
  3. The giving out of radiation.
  4. Type of radiation that can add or remove electrons from an atom.
  5. Condition of an atom before it decays.
  6. Electromagnetic radiation from the nucleus.

12 Clues: The giving out of radiation. • The number of decays per second. • The rate at which decay happens. • The time taken for activity to halve. • Condition of an atom before it decays. • Unwanted presence of radioactive atoms. • Electromagnetic radiation from the nucleus. • Uncharged particle emitted from the nucleus. • Nuclear radiation identical to helium nuclei. • ...

26. 2021-03-19

26. crossword puzzle
Across
  1. "For crying out loud!"
  2. "Crying" singer
  3. Biology and geology
  4. "Crying Game" actor
Down
  1. Biology lab organism
  2. Biology class staples
  3. "The Crying Game" character
  4. Biology label
  5. During play see gross ugly women
  6. Biology class dissection

10 Clues: Biology label • "Crying" singer • Biology and geology • "Crying Game" actor • Biology lab organism • Biology class staples • "For crying out loud!" • Biology class dissection • "The Crying Game" character • During play see gross ugly women

Electromagnetic Spectrum 2024-02-12

Electromagnetic Spectrum crossword puzzle
Across
  1. This Scottish scientist predicted the existence of wavelengths beyond the purple end of visible light.
  2. This British astronomer used a prism to separate light and measured the temperature of the resultant colors.
  3. This type of radiation causes chemical bonds to release heat.
  4. ___________ ________ come from hugely energetic events, such as colliding neutron stars.
  5. Lower frequency radiation has much ____________ wavelengths.
  6. Electromagnetic radiation was discovered more than a _____________ ago.
  7. There are __________ groups of the electromagnetic spectrum.
  8. Higher frequency radiation has very _________ wavelengths.
Down
  1. This type of radiation is useful for cooking, because their frequencies can be easily absorbed by the molecules found inside food.
  2. The lowest frequency form of radiation with the longest wavelengths.
  3. The type of radiation that our eyes can detect.
  4. The name given to the collection of all electromagnetic radiation in the universe.
  5. The last form of radiation to be discovered. Discovered by Ernest Rutherford.
  6. Radio waves and _______________, with their long wavelengths, allow scientists to see into dense molecular clouds where stars are born.
  7. This radiation from the sun can be harmful in large quantities.

15 Clues: The type of radiation that our eyes can detect. • Higher frequency radiation has very _________ wavelengths. • Lower frequency radiation has much ____________ wavelengths. • There are __________ groups of the electromagnetic spectrum. • This type of radiation causes chemical bonds to release heat. • This radiation from the sun can be harmful in large quantities. • ...

P5 Key Word Crossword 2023-05-19

P5 Key Word Crossword crossword puzzle
Across
  1. A process for generating energy where large nucleii are broken down.
  2. Provided the first model of the atom.
  3. Radioactive decay with no mass. Most penetrative.
  4. When a nucleus is too large and will undergo decay we say it is _______.
  5. When a source of radiation is on or in you.
  6. Provided the Plum Pudding model of the atom.
  7. The time taken for half the remaining nucleii to undergo decay.
  8. Added the idea of electron shells to out understanding of the atom.
  9. Radioactive decay particle with no charge.
  10. The process of an unstable nucleus breaking down/emitting radiation.
Down
  1. A measure of how easily radiation can move through materials.
  2. A process for generating energy where small nucleii are combined together.
  3. A radioactive material used to view systems in the body.
  4. An energy resource using the nucleus of unstable atoms.
  5. When radiation passes through you.
  6. The emission of particles and/or energy by an unstable nucleus.
  7. What happens when neutrons are emitted from a nucleus breaking apart and they hit other nucleii.
  8. Added the idea of the nucleus to our understanding of atoms.
  9. A measure of how much damage radiation can do.
  10. The largest particle of radioactive decay. Most ionising.
  11. When a nucleus will stay the same and not give out any radiation.
  12. Blocked by thin aluminium.

22 Clues: Blocked by thin aluminium. • When radiation passes through you. • Provided the first model of the atom. • Radioactive decay particle with no charge. • When a source of radiation is on or in you. • Provided the Plum Pudding model of the atom. • A measure of how much damage radiation can do. • Radioactive decay with no mass. Most penetrative. • ...

School Subjects Communication Crossword 2021-12-09

School Subjects Communication Crossword crossword puzzle
Across
  1. biology
  2. math
  3. music
  4. Physical Education
  5. photography
  6. history
  7. home_economics
  8. art
  9. chemistry
Down
  1. geography
  2. Japanese
  3. social_studies
  4. physics
  5. English

14 Clues: art • math • music • biology • physics • history • English • Japanese • geography • chemistry • photography • social_studies • home_economics • Physical Education

Nuclear Radiation 2025-06-11

Nuclear Radiation crossword puzzle
Across
  1. this consists of two neutrons and two protons, it is the same as a helium nucleus
  2. The number of protons in an atom of an element
  3. The electrons are arranged at different distances from the nucleus
  4. Most of the mass of an atom is concentrated in the...
  5. A random process where an unstable nucleus gives out radiation as it changes to become more stable.
  6. a high speed electron ejected from the nucleus as a neutron turns into a proton
  7. Atoms of the same element can have different numbers of neutrons
Down
  1. the time it takes for the count rate (or activity) from a sample containing the isotope to fall to half its initial level
  2. The total number of protons and neutrons in an atom
  3. The rate at which a source of unstable nuclei decays
  4. electromagnetic radiation from the nucleus
  5. Atoms turn into positive ions if they lose one or more outer

12 Clues: electromagnetic radiation from the nucleus • The number of protons in an atom of an element • The total number of protons and neutrons in an atom • The rate at which a source of unstable nuclei decays • Most of the mass of an atom is concentrated in the... • Atoms turn into positive ions if they lose one or more outer • ...

School subjects and verbs about thinking 2024-03-04

School subjects and verbs about thinking crossword puzzle
Across
  1. A subject with numbers
  2. the natural science that studies everything related to life and organic matter
  3. have faith in something or someone
  4. science that studies the properties of matter, radiation and energy in all their forms
  5. Focus intense attention on something.
  6. Science that deals with the description of the Earth.
  7. It is a subject in which you learn the paragraph and punctuation marks
Down
  1. natural science that studies the composition, structure and properties of matter
  2. Carry out something or execute an action
  3. Have something or someone on your mind
  4. Form or combine ideas or judgments in the mind.
  5. Examine carefully to learn the identity, nature and circumstances of a person
  6. subject with paint and brushes
  7. Discipline that studies and narrates past events chronologically.
  8. Consider something as true or real based on the evidence you have.

15 Clues: A subject with numbers • subject with paint and brushes • have faith in something or someone • Focus intense attention on something. • Have something or someone on your mind • Carry out something or execute an action • Form or combine ideas or judgments in the mind. • Science that deals with the description of the Earth. • ...

Biology 2022-08-18

Biology crossword puzzle
Across
  1. A copy of something
  2. A bunch of steps or methods that characterize science
  3. Protect the environment
  4. looking at something without taking actions doing something
  5. To look over something
  6. values,story's,tradition
  7. A story of something/an uneducated guess
  8. Take care of Gods creation.
Down
  1. to remain constant
  2. ethical issues in biology
  3. explaining something
  4. Technology for biology
  5. A rule
  6. A educated guess
  7. A type of science
  8. The similarity of human and God

16 Clues: A rule • A educated guess • A type of science • to remain constant • A copy of something • explaining something • Technology for biology • To look over something • Protect the environment • values,story's,tradition • ethical issues in biology • Take care of Gods creation. • The similarity of human and God • A story of something/an uneducated guess • ...

Chemistry Crossword 2023-09-25

Chemistry Crossword crossword puzzle
Across
  1. A type of equation that shows
  2. A particle of electromagnetic radiation with no mass that carries a quantum of energy.
  3. An ion that has a positive charge.
  4. orbitals
  5. Number of waves that pass a certain point
  6. that is emitted during radioactive decay.
  7. The shortest distance between equiva lent points on a continuous wave
  8. a principal energy level.
  9. atomic number and mass number of the particles
  10. spectrum of frequencies of electromagnetic radiation
  11. The lowest allowable energy state of
  12. charge and no mass,
  13. A model that uses electron-dot structures to show how electrons are arranged in mol-
  14. High-energy radiation that has no
Down
  1. States that atoms lose, gain, or share elec-
  2. The arrangement of elec-trons in an atom,
  3. atom.
  4. An ion that has a negative charge.
  5. The electrons in an atom’s outer-
  6. Electromagnetic-radiation
  7. a noble gas.
  8. The minimum amount of energy that can be gained or lost by an atom.
  9. The major energy levels of an atom.
  10. The electrons in an atom’s outer-most orbitals;
  11. The rays and particles
  12. A high-speed electron with a 1−
  13. The energy levels contained
  14. spontaneously emit radiation.
  15. A particle with two protons and two
  16. in order to acquire the stable electron configuration

30 Clues: atom. • orbitals • a noble gas. • charge and no mass, • The rays and particles • Electromagnetic-radiation • a principal energy level. • The energy levels contained • A type of equation that shows • spontaneously emit radiation. • A high-speed electron with a 1− • The electrons in an atom’s outer- • High-energy radiation that has no • An ion that has a negative charge. • ...

Nuclear Physics 2025-08-27

Nuclear Physics crossword puzzle
Across
  1. defect – The “missing” mass when a nucleus forms, converted into binding energy.
  2. – The collective name for protons and neutrons in the nucleus.
  3. – Atoms of the same element with different numbers of neutrons.
  4. – Radiation involving an electron or positron being emitted from the nucleus.
  5. – Dense core of the atom, containing protons and neutrons.
  6. number – The number of protons in the nucleus of an atom.
  7. – The fundamental force responsible for beta decay.
  8. – The process by which an unstable nucleus breaks down and emits radiation.
  9. particle – A particle that cannot be divided into smaller components (e.g., quarks, electrons).
  10. – The antimatter particle of the electron, with a positive charge.
  11. – Type of radiation that has enough energy to remove electrons from atoms.
  12. – High-energy electromagnetic radiation emitted from the nucleus.
Down
  1. – Describes a substance that spontaneously emits radiation.
  2. – The fundamental force that binds protons and neutrons together in the nucleus.
  3. – Distinct kinds of atoms defined by their numbers of protons and neutrons.
  4. – First name of the scientist linked to the radiation counter that clicks when detecting particles.
  5. – Positively charged particle in the nucleus.
  6. – Type of radiation made of two protons and two neutrons.
  7. – Describes the four basic forces of nature.
  8. – Negatively charged particle orbiting the nucleus.
  9. – Neutral particle found in the nucleus of an atom.
  10. – Refers to the processes and forces that occur inside the atomic nucleus.

22 Clues: – Describes the four basic forces of nature. • – Positively charged particle in the nucleus. • – The fundamental force responsible for beta decay. • – Negatively charged particle orbiting the nucleus. • – Neutral particle found in the nucleus of an atom. • – Type of radiation made of two protons and two neutrons. • ...

unit2 2019-07-07

unit2 crossword puzzle
Across
  1. Radiation pattern is perpendicular to antenna array axis
  2. Array in which radiation occurs only in one direction
  3. Broadside array elements have similar
  4. In a uniform linear array all elements are fed with a current of _________ amplitude
  5. Radiation pattern of isotropic antenna
  6. Arrangement of antennas in linear fashion
  7. Array in which radiation occurs in opposite direction to the maximum radiation
  8. Broadside array is a _______ array
Down
  1. Parameter which is inversely proportional to beam width
  2. Radiation pattern is along the antenna array axis
  3. Antenna arrays are used for purpose of
  4. Array that converts bidirectional pattern into unidirectional pattern.
  5. Parasitic element is also called
  6. Binomial array is a _______ array
  7. Array in which antennas are mounted end to end in a single line
  8. Nature of the radiated fields of the antenna
  9. Linear array is a system of ________ spaced elements

17 Clues: Parasitic element is also called • Binomial array is a _______ array • Broadside array is a _______ array • Broadside array elements have similar • Antenna arrays are used for purpose of • Radiation pattern of isotropic antenna • Arrangement of antennas in linear fashion • Nature of the radiated fields of the antenna • Radiation pattern is along the antenna array axis • ...

Radiation Protection 2015-01-20

Radiation Protection crossword puzzle
Across
  1. measures the biological effectiveness of radiations having different Linear Energy Transfer rates
  2. when water is irradiated and ionized
  3. equal to 100 rad
  4. reduction division
  5. occurs in all somatic cells
  6. stage between radiation exposure and onset of effects
Down
  1. amount of ionization per kilogram of air roentgen
  2. loss of hair due to radiation
  3. skin burn due to radiation
  4. measure of rate at which radiation energy is deposited as a charged particle as it travels through matter.
  5. 3 basic parts membrane, cytoplasm, nucleus
  6. optically stimulated luminescent dosimeter

12 Clues: equal to 100 rad • reduction division • skin burn due to radiation • occurs in all somatic cells • loss of hair due to radiation • when water is irradiated and ionized • 3 basic parts membrane, cytoplasm, nucleus • optically stimulated luminescent dosimeter • amount of ionization per kilogram of air roentgen • stage between radiation exposure and onset of effects • ...

Radiation Safety 2017-11-01

Radiation Safety crossword puzzle
Across
  1. Our Radiation Safety Officer is DR.______.
  2. A device that measures the dose of radiation to workers.
  3. The 3 basic rules of radiation safety are time,distance and ___.
  4. ALARA stands for As Low AS Resonably ______.
  5. Increasing your distance from the source of radiation______ amount of radiation received.
Down
  1. Radiation is a form of ______.
  2. _____radiation is emitted from the patient.
  3. X-rays were discovered in 1895 by ?
  4. The amount of radiation an occupationally exposed worker is allowed to receive is ____millirem per year.
  5. Radiation effects the cells of the body and can possibly____the risk of certain types of cancer or genetic mutations.
  6. How far should you stand from the source of radiation?
  7. What is used to avoid gonadal exposure while taking x-rays?

12 Clues: Radiation is a form of ______. • X-rays were discovered in 1895 by ? • Our Radiation Safety Officer is DR.______. • _____radiation is emitted from the patient. • ALARA stands for As Low AS Resonably ______. • How far should you stand from the source of radiation? • A device that measures the dose of radiation to workers. • ...

Radiation Science 2025-03-27

Radiation Science crossword puzzle
Across
  1. What primarily controls the quality or penetrability of x-rays?
  2. This surrounds the anode and cathode and is often vacuum sealed.
  3. This term is an acronym adopted by radiology professionals and serves to remind them to keep their dose levels low.
  4. What type of x-ray interaction occurs at the inner shell of an atom at the target surface?
  5. These are found within the filament cup of the cathode. There are normally two of them.
  6. What primarily controls the quantity of x-rays?
Down
  1. What type of x-ray interaction occurs at the inner shell of the atom within human tissue?
  2. This is the process of reducing the amount of exposure that is directed at the image receptor. It is controlled manually, or automatically.
  3. Radiography tables are often made of this radiolucent material.
  4. these devices are used to remove scattered radiation from reaching the image receptor.
  5. What type of x-ray interaction occurs at the outer shell electron of an atom of tissue?
  6. What type of x-ray interaction means "breaking"?

12 Clues: What primarily controls the quantity of x-rays? • What type of x-ray interaction means "breaking"? • What primarily controls the quality or penetrability of x-rays? • Radiography tables are often made of this radiolucent material. • This surrounds the anode and cathode and is often vacuum sealed. • ...

Puzzle 30: Famous Scientists 2025-09-09

Puzzle 30: Famous Scientists crossword puzzle
Across
  1. – Population growth effects.
  2. – Evolutionary biology.
  3. – Paleontology studies.
  4. – Chemotherapy research.
  5. – Ancient anatomist.
  6. – Early classification of organisms.
  7. – X-ray crystallography of DNA.
  8. – Example of evolution observation.
  9. – Studied anatomy.
  10. – Taxonomy system.
  11. – Identified disease bacteria.
  12. – Pasteurization and germ theory.
  13. – Sociobiology and ants.
  14. – Geologist influencing evolution theory.
  15. – Observed microorganisms.
  16. – Developed natural selection theory.
Down
  1. – Father of genetics.
  2. – Neuroscientist and psychologist.
  3. – Microbial research.
  4. – Co-discovered DNA structure.
  5. – Proved life doesn’t spontaneously arise.
  6. – Co-discovered DNA structure.
  7. – Father of geology (influenced biology indirectly).
  8. – Studied plant and light effects.
  9. – Natural selection co-discoverer.
  10. – Early evolution theory.
  11. – Modern biology contributions.
  12. – Studied radioactivity.
  13. – Discovered cells.
  14. – Circulation of blood.

30 Clues: – Studied anatomy. • – Taxonomy system. • – Discovered cells. • – Ancient anatomist. • – Father of genetics. • – Microbial research. • – Evolutionary biology. • – Paleontology studies. • – Circulation of blood. • – Chemotherapy research. • – Studied radioactivity. • – Sociobiology and ants. • – Early evolution theory. • – Observed microorganisms. • – Population growth effects. • ...

X-rays 2025-02-17

X-rays crossword puzzle
Across
  1. Contact with radiation or hazardous materials
  2. Negative electrode in a vacuum tube
  3. Type of electromagnetic radiation beyond visible light
  4. Emission of energy as waves or particles
  5. Range of different types of electromagnetic waves
Down
  1. Group of cells performing a function
  2. Distance between successive wave crests
  3. Use of radiation for medical treatment
  4. Scientist known for X-ray scattering effect
  5. Protective garments against radiation
  6. Small, fast-moving projectiles
  7. High-energy electromagnetic radiation
  8. Radiation-related term

13 Clues: Radiation-related term • Small, fast-moving projectiles • Negative electrode in a vacuum tube • Group of cells performing a function • Protective garments against radiation • High-energy electromagnetic radiation • Use of radiation for medical treatment • Distance between successive wave crests • Emission of energy as waves or particles • ...

RadBio Radiation Effects 2016-12-07

RadBio Radiation Effects crossword puzzle
Across
  1. White Cells
  2. Platelets
  3. Effect of cell death, resulting in reduction in size of tissue or organ
  4. Red blood cells that are the transportation agents for oxygen.
  5. Reduction in white cells of the peripheral blood
  6. Ovarian stem cells encapsulated by primordial follicles during late fetal life
  7. _______illness refers to the acute radiation lethality stage, including hematologic, gastrointestinal, and neuromuscular symptoms
  8. Outer layer of the skin
  9. Rapid rise in scavenger cells
  10. stem cells in the lowest layer of the skin that mature as they slowly migrate to the surface of the epidermis
Down
  1. Development of germ cells by both ovaries and testes that occurs at varying rates and times
  2. Period during which a subject exposed to radiation is free of visible effects
  3. Platelets involved in blood clotting
  4. ______Radiation syndrome is produced by radiation doses of approximately 10 to 50 Gy.
  5. Stem cells of the ovaries
  6. Scavenger cells used to fight bacteria
  7. Reduction in the number of immune response cells
  8. Syndrome of acute clinical symptoms that occur within hours of exposure and continue for up to a day or two.
  9. Loss of hair

19 Clues: Platelets • White Cells • Loss of hair • Outer layer of the skin • Stem cells of the ovaries • Rapid rise in scavenger cells • Platelets involved in blood clotting • Scavenger cells used to fight bacteria • Reduction in the number of immune response cells • Reduction in white cells of the peripheral blood • Red blood cells that are the transportation agents for oxygen. • ...

Basic radiation physics 2024-08-17

Basic radiation physics crossword puzzle
Across
  1. The aperture used to open and close the size of the primary beam
  2. The positively charged side of the x-ray tube
  3. The type of oil that absorbs the heat produced by x-ray production
  4. The energy spectrum of which x-rays are part of
  5. The small area on the surface of the target that is bombarded by electrons during an exposure
  6. The devise used to absorb scattered radiation
  7. 99% of the kinetic energy of the incident electrons are converted to ...
  8. A small coil of tungsten wire
  9. What are emitted by thermionic emission?
  10. The negatively charged side of the x-ray tube
  11. The place where the primary beam leaves the x-ray generator
Down
  1. The tray in the radiography table that holds the image receptor
  2. Which imaging modality is generally used to assess skeletal trauma?
  3. Who made the first radiograph ever?
  4. A tube having two electrodes; a cathode an an anode
  5. The structure of the cathode that houses the filament
  6. The material that anodes are primarily made up of
  7. A property of waves that distinguish the different waves on the EM spectrum
  8. A small bundle of energy

19 Clues: A small bundle of energy • A small coil of tungsten wire • Who made the first radiograph ever? • What are emitted by thermionic emission? • The positively charged side of the x-ray tube • The devise used to absorb scattered radiation • The negatively charged side of the x-ray tube • The energy spectrum of which x-rays are part of • ...

Life, Light and Love! 2016-05-05

Life, Light and Love! crossword puzzle
Across
  1. literal translation of Philadelphia is “the city of brotherly love.”
  2. the real story of a person's life written by someone else
  3. a tiny particle of light or electromagnetic radiation
  4. a wealthy person who gives money & time to help other people
  5. a person who loves or collects books
Down
  1. study of ideas about knowledge, truth, nature & meaning of life
  2. process by which a plant turns water & CO2 into food
  3. capable of being slowly destroyed or broken down by nature
  4. the art, job or process of taking pictures with a camera
  5. a science that deals with things that are alive

10 Clues: a person who loves or collects books • a science that deals with things that are alive • process by which a plant turns water & CO2 into food • a tiny particle of light or electromagnetic radiation • the art, job or process of taking pictures with a camera • the real story of a person's life written by someone else • ...

23.1 Telescopes Review 2019-11-25

23.1 Telescopes Review crossword puzzle
Across
  1. Short wave EM radiation that comes from very hot sources; allows us to see inside our bodies.
  2. Type of EM radiation with waves longer than red light.
  3. The distance that light travels in one year.
  4. Radiation that travels as a wave; oscillations of electric and magnetic fields.
  5. Device that separates light from a source into its individual wavelengths, telling us what the source is made of.
  6. Hubble, Spitzer, Compton, Chandra; telescopes not limited by Earth's atmosphere,
  7. telescope A type of telescope that uses both mirrors and lenses.
Down
  1. _____ rays have the shortest wavelength and highest frequency.
  2. The form of EM radiation that has the longest wavelength, and lowest frequency.
  3. The distance between the peaks of an EM oscillation.
  4. EM radiation with waves longer than visible light, used for cooking.
  5. Telescopes that use a large dish antenna to detect faint radiation from distant objects in the universe.
  6. A person who explores the universe beyond Earth.
  7. A pattern fprmed by a group of stars; resembles a mythological figure.
  8. The number of waves that pass a fixed point each second.
  9. Telescope type first invented by Newton; use mirrors to gather light.
  10. Telescope type first used by Galileo for astronomy; use lenses to gather light.
  11. ROYGBIV
  12. Objects in our solar system Greek for "wandering star".
  13. Shortwave EM radiation just past the short end of the visible spectrum.

20 Clues: ROYGBIV • The distance that light travels in one year. • A person who explores the universe beyond Earth. • The distance between the peaks of an EM oscillation. • Type of EM radiation with waves longer than red light. • Objects in our solar system Greek for "wandering star". • The number of waves that pass a fixed point each second. • ...

title 2024-12-19

title crossword puzzle
Across
  1. fruit
  2. thing
  3. cheese
  4. advanced placement
  5. kingdp\om
  6. wordle
  7. see
Down
  1. me
  2. clear
  3. biology
  4. friday
  5. wonder
  6. spindle
  7. clear
  8. animal

15 Clues: me • see • fruit • clear • thing • clear • friday • wonder • cheese • animal • wordle • biology • spindle • kingdp\om • advanced placement

Basic radiation physics 2020-06-01

Basic radiation physics crossword puzzle
Across
  1. The small area on the surface of the target that is bombarded by electrons during an exposure
  2. The type of oil that absorbs the heat produced by x-ray production
  3. A small coil of thin tungsten wire
  4. A type op energy which is the result of the motion of atoms and molecules
  5. The material that anodes are primarily made up of
  6. The tray under the table that holds the cassette
  7. If an electron passes near the atomic nucleus, the positive attraction of the nucleus will cause it to slow down
  8. The energy spectrum of which x-rays are part of
  9. 99.8% of the kinetic energy of incident electrons is converted to....
  10. A property of waves that distinguish the different waves on the EM spectrum
  11. cup A shallow depression in the cathode assembly designed to house the filament
Down
  1. A small bundle of energy
  2. Using an aperture to open or close the size of the primary beam
  3. A tube having two electrodes; a cathode and and anode
  4. The positively charged side of the x-ray tube
  5. The negatively charged side of the x-ray tube
  6. Devise used to absorb scatter
  7. Are emitted by thermionic emission
  8. The discoverer of x-rays

19 Clues: A small bundle of energy • The discoverer of x-rays • Devise used to absorb scatter • A small coil of thin tungsten wire • Are emitted by thermionic emission • The positively charged side of the x-ray tube • The negatively charged side of the x-ray tube • The energy spectrum of which x-rays are part of • The tray under the table that holds the cassette • ...

Radioactive IGCSE 2023-04-12

Radioactive IGCSE crossword puzzle
Across
  1. Gama rays are ............. by magnetic or electric feilds
  2. The ..............contains both protons and neutrons
  3. ......... particles will be deflected towards the negative pole of a magnetic field.
  4. exposure to radiation can cause mututaions in cells resulting in .........
  5. Alpha particles has the ......... ionizing effect
  6. Nuclear accidents and nuclear testing are forms of .......... radiation
  7. ...... can be detected underground using radiation source
  8. This electromagnetic wave has no mass or charge
  9. This type of radioactive particle has 2 protons and 2 neutrons
  10. A ................ has a positive charge and a mass of 1
  11. A ..................has no charge and a mass of 1
  12. .......... can be used to stop alpha particles
Down
  1. An ............... has a negative charge and has very small mass
  2. ............effect is the ability to remove electrons from other atoms
  3. This type of radioactive particle is a high speed electron
  4. Gamma radiation has the .......... ionizing effect
  5. The ...............is the sum of the protons and neutrons
  6. Ernest Rutherford's model of the atom is called the ..............
  7. The ...............indicates the number of protons
  8. ............can be used to protect us from Gamma radiation
  9. .........particles will be deflected towards the potive pole of a electric field.
  10. ...........like Al can be used to stop Beta particles
  11. cosmic rays is a form of .......... radiation
  12. .............refers to the time taken for a radioactive sample to reduce its mass/radiation count by half..

24 Clues: cosmic rays is a form of .......... radiation • .......... can be used to stop alpha particles • This electromagnetic wave has no mass or charge • Alpha particles has the ......... ionizing effect • A ..................has no charge and a mass of 1 • Gamma radiation has the .......... ionizing effect • The ...............indicates the number of protons • ...

VEEP: radiology and ultrasound terms 2025-03-07

VEEP: radiology and ultrasound terms crossword puzzle
Across
  1. reducing radiation exposure 1: lead gowns, gloves, and thyroid shields
  2. reducing radiation exposure 3: this should be decreased as low as possible
  3. tissues that reflect few, if any, echoes
  4. tissues that are the same echotexture as the surrounding tissue
  5. reducing radiation exposure 2: this should be increased as much as possible
  6. a component of the x-ray tube that produces x-rays when hit with electrons
  7. image produced when x-rays pass through tissues onto a cassette
  8. the stream of x-rays which emerge from the tube window and are utilized in radiographing the patient
  9. the number of x-rays produced based on the time electrons are allowed to travel from the cathode to the anode
  10. tissues that reflect fewer echoes
Down
  1. intensity of reflected echoes
  2. should include the clinic name, date, owner's name, address, patient's name, and patient data
  3. secondary radiation produced by x-rays which have changed direction after collision with objects in its path
  4. tissues that reflect very bright white echoes
  5. radiation that comes out of the tube housing and not the primary beam
  6. a form of electromagnetic radiation
  7. the maximum voltage applied across an x-ray tube that determines the energy of the electrons produced
  8. device used to monitor radiation exposure to personnel
  9. the absorbed dose
  10. a component of the x-ray tube that generates electrons when heated

20 Clues: the absorbed dose • intensity of reflected echoes • tissues that reflect fewer echoes • a form of electromagnetic radiation • tissues that reflect few, if any, echoes • tissues that reflect very bright white echoes • device used to monitor radiation exposure to personnel • tissues that are the same echotexture as the surrounding tissue • ...

science homework 2023-09-20

science homework crossword puzzle
Across
  1. the branch of science dealing with the physical constitution of the earth and its atmosphere.
  2. systematic observation of studies.
  3. a stuctured explanation to explain a group of fact or phenomena in natural world
  4. a thing forecasted about it
  5. the branch of science concerned with the nature and properties of matter and energy. The subject matter of physics, distinguished from that of chemistry and biology, includes mechanics, heat, light and other radiation, sound, electricity, magnetism, and the structure of atoms.
  6. a conclusion reached on the basis of evidence
  7. the study of living organisms, divided into many specialized fields that cover their morphology, physiology, anatomy, behavior, origin, and distribution.
  8. the end or finish of an event or process
  9. an established or official way of doing something
  10. looking at something for a long period of time then statement about it
Down
  1. a statement that describes an observable occurrence in nature that appears to always be true.
  2. not consistent or having a fixed pattern
  3. the branch of science that deals with the identification of the substances of which matter is composed
  4. the objective analysis and evaluation of an issue in order to form a judgement
  5. a variable (often denoted by x ) whose variation does not depend on that of another.
  6. a situation or state of affairs that dose not change
  7. a supposition or proposed explanation made on the basis of limited evdence
  8. a variable (often denoted by y ) whose value depends on that of another.
  9. the application of scientific knowledge

19 Clues: a thing forecasted about it • systematic observation of studies. • the application of scientific knowledge • not consistent or having a fixed pattern • the end or finish of an event or process • a conclusion reached on the basis of evidence • an established or official way of doing something • a situation or state of affairs that dose not change • ...

Crossword Puzzle Science 2021-05-11

Crossword Puzzle Science crossword puzzle
Across
  1. radiation
  2. plasma
  3. balanced force
  4. force
  5. compounds
  6. gravity
  7. molecules
  8. combustibility
  9. conduction
  10. reactivity
Down
  1. pure substances
  2. convection
  3. unbalanced force
  4. friction
  5. speed
  6. gas
  7. motion
  8. acceleration
  9. solid
  10. velocity

20 Clues: gas • speed • force • solid • plasma • motion • gravity • friction • velocity • radiation • compounds • molecules • convection • conduction • reactivity • acceleration • balanced force • combustibility • pure substances • unbalanced force

GCSE physics radioactivity 2021-12-21

GCSE physics radioactivity crossword puzzle
Across
  1. the name for when radioactive material is moved from one location to another
  2. the mass number of carbon-12
  3. gamma is an __________________ wave
  4. this material absorbs (and therefore blocks) alpha radiation
  5. What is the mass of an alpha particle?
  6. how many neutrons are there in an alpha particle?
  7. when something or someone is "hit" with radiation but not contaminated
  8. all isotopes of this element are radioactive and have 92 protons (use periodic table)
  9. are damaged or killed by ionising radiation.
  10. this type of radiation is absorbed (stopped by) about 5 mm of aluminium
  11. Counts radioactivity (_________ counter)
Down
  1. the name of the scientist who did the gold foil experiment and discovered the nucleus
  2. A radioactive material has a half life of 5 days. A sample contains 32 grams of the radioactive material. After 20 days, how many grams of the material will still be radioactive?
  3. Time taken for half the radioisotopes to decay (______ life)
  4. a large molecule found within your cells and carries genetic information (e.g. instructions for how to make proteins). Radiation can cause mutations to this molecule.
  5. the surname of the sceintist that proposed the plum pudding model
  6. the most penetrating but least ionising radiation
  7. when an atom or molecule loses or gains electrons, it becomes a charged particle called an ______
  8. alpha and beta are this type of radiation because they have mass, but gamma is not.
  9. a thick layer of this material absorbs gamma radiation. May be found in hospitals to protect the radiographer.
  10. The count rate of a radioisotope fell from 6000 cpm to 375 cpm in 24 mins. The half life is ____ minutes
  11. the most ionising yet least penetrating radiation
  12. name of the model of the atom that has a positive nucleus with electrons surrounding it
  13. Which sub-atomic particles were the "plums" in the plum pudding model?

24 Clues: the mass number of carbon-12 • gamma is an __________________ wave • What is the mass of an alpha particle? • Counts radioactivity (_________ counter) • are damaged or killed by ionising radiation. • the most penetrating but least ionising radiation • how many neutrons are there in an alpha particle? • the most ionising yet least penetrating radiation • ...