radiation biology Crossword Puzzles
Types of Engineers 2022-08-10
Across
- software engineers use engineering principles to ___________ software
- These engineers research and develop the processes, instruments and systems used to get benefits from __________ energy and radiation
- These engineers design aircraft, spacecrafts, satellites, missiles and system defenses
- Someone who uses the principles of engineering, soil science, biology and chemistry to solve problems
Down
- Someone who is responsible for the development of new chemical products that can be used by companies and individuals
- This type of engineers designs and develops new electrical equipment, solves problems and tests equipment
- Computer systems engineers develop, test and evaluate _____________
- Engineers who design and supervise construction projects including roads, bridges, water systems, etc
- These engineers work around the smallest, most amazing fragments of science
9 Clues: Computer systems engineers develop, test and evaluate _____________ • software engineers use engineering principles to ___________ software • These engineers work around the smallest, most amazing fragments of science • These engineers design aircraft, spacecrafts, satellites, missiles and system defenses • ...
Astronomy 2020-11-18
Across
- of energy through a substance
- approximately 778million km from the Sun
- number 17
- force of gravity acting between Earth and Moon keeping moon on circular path
- from one peak to another
- stellar distances
- the stars
- released in sun's core makes its way to surface
Down
- star
- combining two stars
- fragment of a molecular cloud forming a star
- 13 cluster
- atomic particle
- 45
- increase of wavelength of radiation
- planet with an approximate diameter of 48000km
- Russell diagram
- body found between Mars and Jupiter
- that emits beams of electromagnetic radiation
19 Clues: 45 • star • number 17 • the stars • 13 cluster • atomic particle • Russell diagram • stellar distances • combining two stars • from one peak to another • of energy through a substance • increase of wavelength of radiation • body found between Mars and Jupiter • approximately 778million km from the Sun • fragment of a molecular cloud forming a star • ...
Health Science Careers 2022-09-01
Across
- Therapist that helps improve patients’ strength and mobility, and relieve pain by the use of therapeutic properties of exercise, light, heat, cold, water, electricity, ultrasound, and massage.
- Draws blood for tests, transfusions, research, or blood donations.
- Respond to emergency calls, performing medical services and transporting patients to medical facilities.
- Dispense prescription medications to patients and offer expertise in the safe use of prescriptions.
- Engineer that combines biology and medicine with engineering to develop devices and procedures that solve medical and health-related problems.
- Provide medical and surgical care for people with foot, ankle, and lower leg problems.
- Cares for the health of animals.
- Therapist that applies manual techniques to manipulate the skin, muscles, tendons, and ligaments.
- Diagnoses, manages, and treats patients who have hearing, balance, or related problems.
- Abbreviation for one who provides and coordinates patient care and educate patients and the public about various health conditions.
- Therapists that administer doses of radiation to patients who have cancer or other serious diseases.
- Treats patients with health problems of the neuromusculoskeletal system, which includes nerves, bones, muscles, ligaments, and tendons.
- Diagnoses, prevents, and treats problems with teeth or mouth tissue.
Down
- Examines patients for signs of oral diseases, such as gingivitis, and provide preventive care, including oral hygiene.
- 4-year post secondary degree
- Diagnose and treat visual problems and manage diseases, injuries, and other disorders of the eyes.
- Administrator that oversees all medical documents, insurance information, and medical/legal documentation for a health care facility.
- Therapist that treats patients who have injuries, illnesses, or disabilities through the therapeutic use of everyday activities.
- Assist in surgical operations
- 2-year post secondary degree
- Therapist that care for patients who have trouble breathing—for example, because of a chronic condition such as asthma.
- Assess sports injuries
- Assesses the nutritional needs of patients after consulting with physicians and other health care professionals.
23 Clues: Assess sports injuries • 4-year post secondary degree • 2-year post secondary degree • Assist in surgical operations • Cares for the health of animals. • Draws blood for tests, transfusions, research, or blood donations. • Diagnoses, prevents, and treats problems with teeth or mouth tissue. • ...
Diagnostic Imaging 2023-12-14
Across
- partner to the cathode in the x-ray tube
- maintains the temperature of the chemicals
- process by which intensifying screens react to the incoming radiation
- the number of waves passing a given point per given unit of time
- the tracing of the crests and troughs of a wave
- the radiograph portion that is sharp and cleanly collimated
- structure or appearance that is not normally present on the radiograph
- cells dividing and subdividing
- the outside edge that in imperfectly collimated
Down
- the color that is emitted from the darkroom safelight
- the film speed should match the ______ speed
- markers used so that the radiographs may be correctly interpreted
- used to reduce or eliminate the effect of scattered and secondary radiation
- the term generally used in reference to the limbs
- the last step of film processing
- blue receiving film is physically ______
- foreshortening or elongation of a body part due to angulation of the body part
- the radiation dose to any creature must be _____
- if anatomy is seen but it is too light increase the ____
- the smallest quantity of any type of electromagnetic radiation
20 Clues: cells dividing and subdividing • the last step of film processing • partner to the cathode in the x-ray tube • blue receiving film is physically ______ • maintains the temperature of the chemicals • the film speed should match the ______ speed • the tracing of the crests and troughs of a wave • the outside edge that in imperfectly collimated • ...
Dental Radiology 2024-10-22
Across
- Screen in cassette that decreases exposure time
- extraoral radiograph that shows entire maxilla and mandible on one film
- Radiation The radiation emitted from the x-ray tube head
- Pattern Caused by film packet reversal
- fundamental principle of radiography that shows imaging of one section of the body
- an image made up of many small pieces to make a whole
- Radiation The radiation that strikes the patient
- Too much vertical angulation
Down
- film used outside the oral cavity
- radiopaque artifact caused by metal in the head or neck area
- Regulates the quantity of x-rays produced
- Controls the shape and size of central beam shape
- Container for extraoral radiographic film containing intensifying screens
- Difference between the shades of grey
- Too little vertical angulation
- allows the dentist to display radiographs on a computer screen without exposing and processing film
- Caused by improper horizontal angulation
- Best x-ray technique for finding interproximal cavities
- Image Caused by movements of the patients head, the tube head, or the film inside the mouth
- Measure of the degree of darkness
20 Clues: Too much vertical angulation • Too little vertical angulation • film used outside the oral cavity • Measure of the degree of darkness • Difference between the shades of grey • Pattern Caused by film packet reversal • Caused by improper horizontal angulation • Regulates the quantity of x-rays produced • Screen in cassette that decreases exposure time • ...
ANGEL 2025-03-18
19 Clues: J • sun • car • camp • fire • sleep • energy • radiation • chernobyl • moving energy • ball on a hill • book on a shelf • lights in school • arrow ready to fire • how tall something is • chernobyl exploding made • cant be created or destroyed • comes on rainy nights sometimes • iron nail copper wire around it
Branches of Science 2025-02-05
Across
- What branch of astronomy studies the geology of celestial bodies?
- What health science involves the diagnosis, treatment, and prevention of disease?
- What acronym represents the fields of science, technology, engineering, and mathematic
- What branch of psychology deals with legal and criminal matters?
- What branch of geology studies earthquakes?
- What branch of biology focuses on the study of animals?
- What branch of geology studies volcanoes?
- Who is the famous scientist known for his theory of relativity who didn’t talk until he was three?
- What is the application of scientific ideas to design devices that improve life?
- What type of scientist studies electrical signals in living organisms, like those from the ear to the brain?
- What branch of chemistry studies radioactive substances?
- What is the study of living things?
- What is the study of Earth and its changes?
Down
- What is the study of movement and different forms of energy?
- What does the Latin word "scientia" mean?
- What branch of biology is the study of insects?
- What type of scientist works in both biology and chemistry, studying substances in living things?
- What branch of physics studies sound?
- What is the study of the mind and behavior?
- What branch of biology studies living things too small to see without a microscope?
- What branch of physics studies the forces involved in movement of humans and animals?
- What branch of geology studies fossils?
- What branch of chemistry studies the effects of drugs on living things?
- What branch of earth science studies the atmosphere and weather?
- What branch of health science deals with the study and treatment of teeth?
- What is the study of substances and how they interact, combine, and change?
- What force pulls objects towards each other and keeps planets in orbit?
- What is the study of stars, planets, and other celestial bodies?
- What is the systematic way humans discover new information about the physical and natural world?
29 Clues: What is the study of living things? • What branch of physics studies sound? • What branch of geology studies fossils? • What does the Latin word "scientia" mean? • What branch of geology studies volcanoes? • What is the study of the mind and behavior? • What branch of geology studies earthquakes? • What is the study of Earth and its changes? • ...
addy word work 2021-10-21
Across
- the branch of biology
- a liquid based on water
- 2 wheels driven by hand power
- something that happened 2 times a year
- a medicine
- the science of earths shape
- making a payment
- every word ever senconed
- taken for a illness
Down
- a system of methods
- 2 things in 1 turn
- the branch of math
- written by hand
- a persons muscle
- study of life
- writings of religion
- one or more
17 Clues: a medicine • one or more • study of life • written by hand • a persons muscle • making a payment • 2 things in 1 turn • the branch of math • a system of methods • taken for a illness • writings of religion • the branch of biology • a liquid based on water • every word ever senconed • the science of earths shape • 2 wheels driven by hand power • something that happened 2 times a year
Hawks 2022-05-11
Across
- best sport
- worst teacher
- the worst sport
- something you do on the first day of school
- amount of service hours you need
- best gillies twin
- ethans friends
- biology teacher
- 2nd most popular freshman
- the new gucci
- red house
Down
- springs house dean
- friday night activity
- house competition
- quinn's least favorite word
- hartley colors
- dissection animal
- mascot animal
- father, son and holy spirit
- most forgettable house
- hartley colors
- french teacher
- what year do you upgrade your device
- most frequent biology topic
- dress down day
- amount of class periods
26 Clues: red house • best sport • worst teacher • mascot animal • the new gucci • hartley colors • hartley colors • french teacher • ethans friends • dress down day • the worst sport • biology teacher • house competition • dissection animal • best gillies twin • springs house dean • friday night activity • most forgettable house • amount of class periods • 2nd most popular freshman • quinn's least favorite word • ...
Chapter 12 Part 1 2023-10-13
Across
- What energy and electromagnetic radiation are, said Albert!
- Not discrete but…
- Mass of an electron compared to the mass of a proton or neutron…
- Nature of light.
- Constant that describe energy to frequency proportionality…
- Spectrum of an element (emission or absorption).
- Effective nuclear charge
- Inversely related to frequency.
- What brightness is to light and volume to sound.
- Hydrogen atom electron transition series visible to humans!
- Lowest possible energy state for an electron…
- Orbit to Bohr, this to Schrödinger!
- Type of elements with low IE and high EA…
- Type of radiation of greater frequency than X-ray radiation.
- Unit equivalent to one cycle per second.
Down
- Packets of energy or…
- Solutions to Schrödinger’s equation…
- What cations are in reference to their parent atoms.
- Rutherford’s atomic model.
- Principle that describes our limitation to accurate know the position and velocity of an electron.
- Quantum of electromagnetic radiation…
- Sign of favorable electron affinity
- One way to describe Bohr’s atomic model.
- Said of orbitals with same energy.
- Greek letter for the distance between equivalent points in adjacent waves…
- momentum
- Within a period, larger Zeff leads to _______ radius.
27 Clues: momentum • Nature of light. • Not discrete but… • Packets of energy or… • Effective nuclear charge • Rutherford’s atomic model. • Inversely related to frequency. • Said of orbitals with same energy. • Sign of favorable electron affinity • Orbit to Bohr, this to Schrödinger! • Solutions to Schrödinger’s equation… • Quantum of electromagnetic radiation… • ...
Jace Crossword 2026-03-31
Across
- transmission of energy in electromagnetic waves
- lowest point of a wave
- type of electromagnetic radiation with frequencies of 300mhz and 300ghz
- the distance between two points of a wave
- wave particles move side to side or up and down
- a simplified representation of a physical system phenomenon or process
- a push or pull acting upon an object
- the maximum displacement or distance moved by a point on a wave
- a disturbance or oscillation that travels through space and matter
- one cycle or periodic event per second
- high energy of electromagnetic radiation with extremely short wavelengths
Down
- highest point of a wave
- the specific location of an object at a particular moment in time
- a pushing force applied toman object
- electromagnetic radiation often restricted to the visible spectrum
- a conserved property representing a systems capacity to do work
- transfers energy from one place to another
- a change in direction of a wavefront
- the number of times a periodic event such as a wave repeats per unit of time
- an electromagnetic system used to detect, locate, track, and identify objects
20 Clues: lowest point of a wave • highest point of a wave • a pushing force applied toman object • a change in direction of a wavefront • a push or pull acting upon an object • one cycle or periodic event per second • the distance between two points of a wave • transfers energy from one place to another • transmission of energy in electromagnetic waves • ...
Unit 1 Vocab (use " - " as a space) 2020-10-09
Across
- painting, depth, detail
- individual, movement, alone
- painting technique,wall painting
- issac newton, gravity
- art period, re-birth, exeptional
- movement, religion, seperate
- biology, the human body
- universe, Earth in the center
- human, movement
- universe, sun in the center
Down
- the end of the middle ages, re-birth
- type of poem, Petrarca
- politics, movement, machiavelli
- important, valid, meaningful
- experiment, instructions, observing
- financial aid, arts, support
- taking apart to analyze, biology
- issac newton, clock, time
- focus, art, center
- design, pleasing to look at
20 Clues: human, movement • focus, art, center • issac newton, gravity • type of poem, Petrarca • painting, depth, detail • biology, the human body • issac newton, clock, time • individual, movement, alone • design, pleasing to look at • universe, sun in the center • important, valid, meaningful • financial aid, arts, support • movement, religion, seperate • universe, Earth in the center • ...
The Structure of the Atom 2024-09-24
Across
- ray of radiation traveling from the cathode to the anode (2 wds)
- high energy radiation that has no charge and no mass (2 wds)
- atoms with the same number of protons but different numbers of neutrons
- states that all matter is composed of atoms (no apostrophe, 3 wds)
- the smallest particle of an element that retains the properties of that element
- radiation deflected toward the positively charged plate (2 wds)
Down
- process whereby some substances spontaneously emit radiation
- the center-most part of the atom where the protons & neutrons are contained
- radiation deflected toward the negatively charged poles (2 wds)
- process (not requiring energy) by which unstable nuclei lose energy (no apostrophe,2 wds)
- the weighted average mass of an element's isotopes (2 wds)
- the rays & particles emitted by radioactive material
- equal to 1/2 the mass of a carbon-12 atom (3 wds)
13 Clues: equal to 1/2 the mass of a carbon-12 atom (3 wds) • the rays & particles emitted by radioactive material • the weighted average mass of an element's isotopes (2 wds) • process whereby some substances spontaneously emit radiation • high energy radiation that has no charge and no mass (2 wds) • radiation deflected toward the negatively charged poles (2 wds) • ...
Types of Engineers 2022-08-10
Across
- software engineers use engineering principles to ___________ software
- These engineers research and develop the processes, instruments and systems used to get benefits from __________ energy and radiation
- These engineers design aircraft, spacecrafts, satellites, missiles and system defenses
- Someone who uses the principles of engineering, soil science, biology and chemistry to solve problems
Down
- Someone who is responsible for the development of new chemical products that can be used by companies and individuals
- This type of engineers designs and develops new electrical equipment, solves problems and tests equipment
- Computer systems engineers develop, test and evaluate _____________
- Engineers who design and supervise construction projects including roads, bridges, water systems, etc
- These engineers work around the smallest, most amazing fragments of science
9 Clues: Computer systems engineers develop, test and evaluate _____________ • software engineers use engineering principles to ___________ software • These engineers work around the smallest, most amazing fragments of science • These engineers design aircraft, spacecrafts, satellites, missiles and system defenses • ...
Radiation 101! 2025-12-12
9 Clues: rays • losing energy • light particle • neutral charge • negative charge • positive charge • two protons, two neutrons • neutrons/protons changing • antiparticles to electrons
Radiation Crossword 2025-03-21
Across
- A process in which an unstable nucleus emits gamma radiation (high-energy photons) without changing its atomic number or mass number.
- The process where two light atomic nuclei combine to form a heavier nucleus, releasing a significant amount of energy, as seen in stars.
- A technique used to determine the age of materials, such as rocks or fossils, by measuring the amount of radioactive isotopes present and their decay rates.
- The time required for half of the radioactive nuclei in a sample to decay, a key concept in understanding radioactive decay and calculations related to it.
Down
- The process by which unstable atomic nuclei lose energy by emitting radiation, resulting in the transformation of an element into another.
- The central part of an atom, containing protons and neutrons, which plays a crucial role in nuclear reactions and radioactivity.
- The process of splitting a large atomic nucleus into smaller nuclei, accompanied by the release of energy, commonly used in nuclear reactors.
- A type of radioactive decay in which an atomic nucleus emits an alpha particle (two protons and two neutrons), resulting in a new element with a lower atomic number.
- A form of radioactive decay in which a neutron is transformed into a proton, emitting a beta particle (electron or positron) and increasing the atomic number of the element.
9 Clues: The central part of an atom, containing protons and neutrons, which plays a crucial role in nuclear reactions and radioactivity. • A process in which an unstable nucleus emits gamma radiation (high-energy photons) without changing its atomic number or mass number. • ...
Dosimetry topic 5 (variant 3) 2026-04-17
Across
- Fixed gamma radiation alarm device
- Checking safety of objects
- Main control unit of device
- Radiation detected in environment
- Warning signal for high radiation
- Items tested for radiation
Down
- Part used to detect contamination
- Presence of radioactive material
- Connects detector to device
- Portable radiation survey meter
10 Clues: Checking safety of objects • Items tested for radiation • Main control unit of device • Connects detector to device • Portable radiation survey meter • Presence of radioactive material • Part used to detect contamination • Radiation detected in environment • Warning signal for high radiation • Fixed gamma radiation alarm device
Life after the Nuclear Bombs in Japan 2024-05-10
Across
- what was used in the fat man bomb
- explosion aftermath
- first bombing plane
- the second bomb to be dropped
- what was used in the little boy bomb
- another disease from the nukes dropped in japan
- the amount of days in between each bombing
- atom
- nuke
- another word for atomic bomb
- a disease from the bombs radiation
Down
- another disease from the bombs radiation
- second bombing plane
- the only standing building left from the bombing in Hiroshima that stands today
- first bombing
- what Japan had to do after the 2nd bomb
- second bombing
- the time in between every bombing the us was planning
- the month Japan was bombed
- the first bomb to be dropped
20 Clues: atom • nuke • first bombing • second bombing • explosion aftermath • first bombing plane • second bombing plane • the month Japan was bombed • another word for atomic bomb • the first bomb to be dropped • the second bomb to be dropped • what was used in the fat man bomb • a disease from the bombs radiation • what was used in the little boy bomb • what Japan had to do after the 2nd bomb • ...
Angels Epic Kentucky fried chicken grape Kool aid Popeyes munching scat pack owning cross ward puzzle 2025-03-18
19 Clues: J • sun • car • camp • fire • sleep • energy • radiation • chernobyl • moving energy • ball on a hill • book on a shelf • lights in school • arrow ready to fire • how tall something is • chernobyl exploding made • cant be created or destroyed • comes on rainy nights sometimes • iron nail copper wire around it
Chap 3 vocab 2022-09-27
Across
- the emission of radiation
- the weight of the element
- the change of a proton to an electron
- streams of electrons
- types of atoms with the same number
- the amount of protons and electrons
- the mass to see different weights
- when the nucleus becomes unstable
- an equation put in general form
Down
- a penatrating form of radiation
- the emissions while disintingration
- a positively charged particle
- 2 protons and neutrons put together
- a nucleus and a particle collide
- a particle found in the nucleus
- high energy electron changed by decay
- the emission of energy
- a negatively charged particle
- the smallest a particle can become
19 Clues: streams of electrons • the emission of energy • the emission of radiation • the weight of the element • a positively charged particle • a negatively charged particle • a penatrating form of radiation • a particle found in the nucleus • an equation put in general form • a nucleus and a particle collide • the mass to see different weights • when the nucleus becomes unstable • ...
Wave Crossword 2024-09-05
Across
- In the acronym ‘ROY G BIV’ , the ‘I’ stands for _______.
- In the acronym ‘ROY G BIV’ , the ‘O’ stands for _________
- In the acronym ‘ROY G BIV’ , the ‘G’ stands for _________
- The highest surface part of a wave is known as the ________
- _______ = Planck’s constant x frequency
- The unit of measurement used for wavelength
- Light at certain frequencies can cause metals to _______ their electrons.
- Frequency is the number that represents the _____ ___ _______
- λ represents the __________
- The unit of measurement used for the speed of light
- The h in the equation E = hv represents ______ _______.
- Atoms absorb energy and become _______.
- In the acronym ‘ROY G BIV’ , the ‘Y’ stands for _______ .
- In the acronym ‘ROY G BIV’ , the ‘B’ stands for _______
- Shorter frequency waves have _______ wavelengths
- _____ is the unit of measurement for frequency and is the same 1/s
- Metals release electrons caused by light having a certain frequency
- _________ is the distance between the peak/trough of the wave and the equilibrium position
Down
- The unit of measurement for Plank’s Constant
- On the EM spectrum, the ______ light spectrum is between infrared radiation and ultraviolet radiation.
- The color that has the highest frequency
- _____ light is a type of radiation that is between the visible light spectrum and microwave spectrum
- What is the acronym used to memorize the colors of visible light
- _____ __ ____ = wavelength x frequency
- When below a certain frequency, metals will NOT eject electrons no matter the ______ of the light.
- When calculating the frequency of a microwave oven that emits radiation at a wavelength of 5.9 x 10-5m, you use the _________ formula.
- Light particles that comprises waves of electromagnetic radiation
- ________ ________ are any form of energy with wavelike characteristics
- _______ _______ is the complete range of electromagnetic radiation organized by frequency/wavelength
- Minimum amount of energy that can be gained or lost by an atom
- The unit of measurement used for very small wavelengths
- The color that has the lowest frequency
- The variable ‘v’ represents the _________
- _______ is the lowest part of the wave
- Which radiation has longer wavelengths, radio waves or a microwave? (Write answer on crossword).
- Type of radiation with shorter wavelengths than visible light, emitted by the sun
- The unit of measurement for energy
- High frequency waves have ______ wavelengths
- All electromagnetic waves travel at the speed of 3.00 x 108 m/s in a ______ .
39 Clues: λ represents the __________ • The unit of measurement for energy • _______ is the lowest part of the wave • _______ = Planck’s constant x frequency • The color that has the lowest frequency • Atoms absorb energy and become _______. • The color that has the highest frequency • The variable ‘v’ represents the _________ • _____ __ ____ = wavelength x frequency • ...
Science 2021-12-14
Across
- - Study of glaciers.
- Biology - Study of marine organisms.
- - Study of heredity.
- - Study of embryos.
- - Study of blood.
- - Study of minerals.
Down
- - Study of fish.
- - Study of space.
- - Study of reptiles.
- - Study of water.
- Geology - Study of sea floor.
- - Study of freshwater.
- - Study of weather.
- - Study of living organisms.
14 Clues: - Study of fish. • - Study of space. • - Study of water. • - Study of blood. • - Study of embryos. • - Study of weather. • - Study of glaciers. • - Study of reptiles. • - Study of heredity. • - Study of minerals. • - Study of freshwater. • - Study of living organisms. • Geology - Study of sea floor. • Biology - Study of marine organisms.
Chemistry revision - Year 9 2013-08-17
Across
- What a reaction produces
- A reaction which requires energy
- The number of electrons in magnesium
- When an atom has too much energy and becomes unstable
- When a chemical reaction has the same number of atoms in its products and reactants
- Where the electrons in an atom are stored
- The number of atoms in 2HCl
- What a chemical reaction begins with
- Where the protons and neutrons in an atom are stored
- The same element with a different number of neutrons
- The type of radiation that does not eject a high energy particle
Down
- The charge of an electron
- The way electrons are organised
- The part of an atom with a positive charge
- The weight of an atom is the number of protons plus the number of ....
- The particle produced by radiation with two protons and two neutrons
- The type of radiation which changes a neutron to a proton
- A reaction which releases energy
- The name of the table where elements are listed
- The number of electrons in magnesium's outer shell
- The maximum number of electrons in the second electon shell
21 Clues: What a reaction produces • The charge of an electron • The number of atoms in 2HCl • The way electrons are organised • A reaction which requires energy • A reaction which releases energy • The number of electrons in magnesium • What a chemical reaction begins with • Where the electrons in an atom are stored • The part of an atom with a positive charge • ...
science crossword 2024-09-09
Across
- A change in matter that does not form a new substance
- An object that energy can flow through quickly
- A material that conducts heat poorly
- The circular movement of a fluid caused by heating
- A living thing made up of a single cell
- When the warmer matter rises and the colder matter sinks
- The process in which radiation bounces off an object
- A substance with a fixed shape or volume
- Any substance that can flow
- An atom or molecule
- The smallest unit of life
Down
- The process in which radiation is soaked up by an object
- Any object that takes up space and has mass
- When two objects touch and transfer heat energy
- A structure in a cell that performs a particular function
- The process in which radiation passes through an object
- When waves of heat are transmitted from an object
- energy The energy in an object that determines its temperature
- Energy a moving object has because of its motion
- A change in matter that forms one of more new substances
20 Clues: An atom or molecule • The smallest unit of life • Any substance that can flow • A material that conducts heat poorly • A living thing made up of a single cell • A substance with a fixed shape or volume • Any object that takes up space and has mass • An object that energy can flow through quickly • When two objects touch and transfer heat energy • ...
Dental Radiology 2025-10-10
Across
- no charge
- is formed of secondary radiation
- are part of
- can penetrate matter and made up of
- cuts down exposure to patient by at least 50%
- is due to being exposed to the safelight too long.
- a tightly sealed heavy metal, lead-lined housing that contains the dental x-ray tube,insulating oil.
- is more susceptible because of more rapidly reproducing cells
- travels in
- when you open a file packet too quickly
- spectrum
Down
- arms fell off due to an experimentation
- lead foil to prevent film fogging and stop rays.
- is the best protect
- emitted from the x-ray tube that strike the patient is
- do you protect the operator from scattered radiation
- made of aluminum
- the first vacuum tube
- exposure time is cut in half, must be doubled.
- made of lead. Is 2.75 in diameter and controls
- rays
- of nose to cartilage in ear, parallel to the floor
22 Clues: rays • spectrum • no charge • travels in • are part of • made of aluminum • is the best protect • the first vacuum tube • is formed of secondary radiation • can penetrate matter and made up of • arms fell off due to an experimentation • when you open a file packet too quickly • cuts down exposure to patient by at least 50% • made of lead. Is 2.75 in diameter and controls • ...
Dental Radiology 2025-10-10
Across
- Lead aprons should often be checked for?
- Controls size/shape of x-ray beam
- x-rays are stopped by?
- What setting changes quantity of x-ray
- If a film is not exposed it will appear?
- The dark regions of the images on radiographs
- On a edentulous patient the exposure time should be?
- The opposite of elongation
- X-ray used to detect interproximal caries
- The minimum distance to place a 7-watt safelight
- Negatively charged
Down
- The light/white areas of the image on a radiograph
- Radiation emitted from x-ray tube that strikes the patient
- Used in digital imaging instead of film
- Helps aid in mounting Radiographs
- If a film is open in the light it will appear?
- When radiation strikes matter/patients it is what kind of radiation?
- If duplicating film were overexposed it would appear?
- Overall darkness/blackness of an image
- Unit used to measure radiation exposure of an occupational worker
- Movement of the patients head or tube head makes the image?
21 Clues: Negatively charged • x-rays are stopped by? • The opposite of elongation • Controls size/shape of x-ray beam • Helps aid in mounting Radiographs • What setting changes quantity of x-ray • Overall darkness/blackness of an image • Used in digital imaging instead of film • Lead aprons should often be checked for? • If a film is not exposed it will appear? • ...
Ben Williams Radioactivity crossword. 2014-03-27
Across
- a unit of energy equal to 4.184 gigajoules (1 gigacalorie)
- The very dense region consisting of protons and neutrons at the center of an atom.
- A type of radioactive decay in which an atomic nucleus emits an particle and thereby transforms (or 'decays') into an atom with a mass number 4 less and atomic number 2 less.
- an instrument used for measuring ionizing radiation.
- electromagnetic radiation with longer wavelengths than those of visible light
- an explosive device that derives its destructive force from nuclear reactions
Down
- A subatomic hadron particle that has no net electric charge and a mass slightly larger than that of a proton.
- An atom with an unstable nucleus, characterized by excess energy available to be imparted either to a newly created radiation particle within the nucleus or via internal conversion.
- a process in which electromagnetic waves (EMR) travel through a vacuum or through matter-containing media.
- High-energy, high-speed electrons or positrons emitted by certain types of radioactive nuclei
- a form of electromagnetic radiation generated for medical and industrial uses.
- electromagnetic radiation of extremely high frequency and therefore high energy per photon.
- a subatomic particle with a positive electric charge of 1 elementary charge.
- The process by which a nucleus of an unstable atom loses energy by emitting particles of ionizing radiation.
14 Clues: an instrument used for measuring ionizing radiation. • a unit of energy equal to 4.184 gigajoules (1 gigacalorie) • a subatomic particle with a positive electric charge of 1 elementary charge. • electromagnetic radiation with longer wavelengths than those of visible light • an explosive device that derives its destructive force from nuclear reactions • ...
IHP Chapter 6 2022-10-19
Across
- sum of dose delivered to organ or tissue from both internal (over 50 years) and external sources
- kinetic energy released in material
- that amount of any type of radiation that deposits 100 ergs of energy per gram of any material
- this unit will produce 2.58E^-4 C of charge per kg of air at STP
- the product of the absorbed dose in tissue and the quality (or radiation weighting) factor for the radiation type that delivered the dose
- that amount of radiation that will cause damage to human tissue equivalent to the damage caused by absorbing 1 Joule of gamma energy per kilogram (1 Gray)
- the amount of energy absorbed per unit mass of any material from any type of ionizing radiation
- sum of dose delivered to whole body from both internal (over 50 years) and external sources
Down
- dose term that relates partial body irradiations from internal sources to whole body irradiations
- that amount of any type of radiation that deposits 1 Joule of energy per kilogram of any material
- dose delivered over 50 years to an organ or tissue
- dose equivalent delivered between 0.007 and 1 cm from external sources
- the ionization potential of x-ray and gamma photons in air
- dose term that relates partial body irradiations to whole body irradiations
- that amount of radiation that will cause damage to human tissue equivalent to the damage caused by absorbing 100 ergs of gamma energy per gram (1 rad)
- dose equivalent delivered anywhere below 1 cm depth from external sources only
16 Clues: kinetic energy released in material • dose delivered over 50 years to an organ or tissue • the ionization potential of x-ray and gamma photons in air • this unit will produce 2.58E^-4 C of charge per kg of air at STP • dose equivalent delivered between 0.007 and 1 cm from external sources • ...
Ch5 Crossword 2019-06-05
Across
- absorb UV light and emit visible light
- bending of a wave around an obstacle
- the phenomenon of electric and magnetic fields interacting with each other
- electromagnetic waves consisting of oscillating electric and magnetic fields travelling at the speed of light
- number of waves produced each second and is measured in hertz
- extremely high-frequency electromagnetic radiation emitted by radioactive materials
- a region of electrical influence in which charged particles will move
- a narrow tube of glass or plastic used to transmit pulses of light
- cyan, yellow and magenta
- the maximum distance a wave extends beyond its middle position
- splitting of white light into separate colours
- a continuous signal that varies in amplitude or frequency with the information being transmitted
- electromagnetic radiation with wavelengths ranging from less than a centimetre to hundreds of kilometres, used in communication
- a signal consisting of a series of ‘on’ or ‘off’ pulses
Down
- a region of magnetic influence in which a magnetic object (like a compass) will move
- the interaction of light with particles in the atmosphere, depending on colour and frequency of the light
- electromagnetic radiation that is oscillating in a single plane
- the range of colours that can be seen by the eye (red, orange, yellow, green, blue, indigo and violet)
- the amount of data that can be transmitted through a communication channel
- number system consisting only of two digits: 0 and 1
- red, green and blue
- the transfer of energy without transferring matter
- high-frequency electromagnetic radiation that can penetrate materials
- distance between two successive waves and is usually measured in metres
- the entire range of frequencies of electromagnetic radiation, from high-frequency gamma rays to low-frequency radio waves
- light waves that are ‘in step’
- transverse electric and magnetic fields positioned at right angles to each other and travelling through empty space at the speed of light
- filter, a transparent material that allows light of a particular colour to pass through
- electromagnetic radiation with wavelengths ranging from fractions of a millimetre to tens of centimetres, used in communication and cooking
- electromagnetic radiation with wavelengths slightly longer than those of visible light, detected by our skin as heat
- a method of transmitting an internet signal using radio waves
- electromagnetic radiation with frequencies just above those of visible light, contained in sunlight
32 Clues: red, green and blue • cyan, yellow and magenta • light waves that are ‘in step’ • bending of a wave around an obstacle • absorb UV light and emit visible light • splitting of white light into separate colours • the transfer of energy without transferring matter • number system consisting only of two digits: 0 and 1 • a signal consisting of a series of ‘on’ or ‘off’ pulses • ...
Wave Crossword 2024-09-05
Across
- In the acronym ‘ROY G BIV’ , the ‘I’ stands for _______.
- In the acronym ‘ROY G BIV’ , the ‘O’ stands for _________
- In the acronym ‘ROY G BIV’ , the ‘G’ stands for _________
- The highest surface part of a wave is known as the ________
- _______ = Planck’s constant x frequency
- The unit of measurement used for wavelength
- Light at certain frequencies can cause metals to _______ their electrons.
- Frequency is the number that represents the _____ ___ _______
- λ represents the __________
- The unit of measurement used for the speed of light
- The h in the equation E = hv represents ______ _______.
- Atoms absorb energy and become _______.
- In the acronym ‘ROY G BIV’ , the ‘Y’ stands for _______ .
- In the acronym ‘ROY G BIV’ , the ‘B’ stands for _______
- Shorter frequency waves have _______ wavelengths
- _____ is the unit of measurement for frequency and is the same 1/s
- Metals release electrons caused by light having a certain frequency
- _________ is the distance between the peak/trough of the wave and the equilibrium position
Down
- The unit of measurement for Plank’s Constant
- On the EM spectrum, the ______ light spectrum is between infrared radiation and ultraviolet radiation.
- The color that has the highest frequency
- _____ light is a type of radiation that is between the visible light spectrum and microwave spectrum
- What is the acronym used to memorize the colors of visible light
- _____ __ ____ = wavelength x frequency
- When below a certain frequency, metals will NOT eject electrons no matter the ______ of the light.
- When calculating the frequency of a microwave oven that emits radiation at a wavelength of 5.9 x 10-5m, you use the _________ formula.
- Light particles that comprises waves of electromagnetic radiation
- ________ ________ are any form of energy with wavelike characteristics
- _______ _______ is the complete range of electromagnetic radiation organized by frequency/wavelength
- Minimum amount of energy that can be gained or lost by an atom
- The unit of measurement used for very small wavelengths
- The color that has the lowest frequency
- The variable ‘v’ represents the _________
- _______ is the lowest part of the wave
- Which radiation has longer wavelengths, radio waves or a microwave? (Write answer on crossword).
- Type of radiation with shorter wavelengths than visible light, emitted by the sun
- The unit of measurement for energy
- High frequency waves have ______ wavelengths
- All electromagnetic waves travel at the speed of 3.00 x 108 m/s in a ______ .
39 Clues: λ represents the __________ • The unit of measurement for energy • _______ is the lowest part of the wave • _______ = Planck’s constant x frequency • The color that has the lowest frequency • Atoms absorb energy and become _______. • The color that has the highest frequency • The variable ‘v’ represents the _________ • _____ __ ____ = wavelength x frequency • ...
Waves and Radiation 2023-05-19
Across
- Travels in the same direction as the particle
- Joining light nuclei together to release energy
- Measured from the center line to the crest
- Travels at right angles to the particle
- A large nucleus splits and releases energy and neutrons
- How many decays per second
Down
- How many waves produced per second
- Bending of waves around an object
- When a neutral atom becomes charged
- Distance between two successive points
- Time to produce one wave
- When a wave or light ray moves from one medium to another its speed changes
- Distance travelled in one second
- Transfer energy
14 Clues: Transfer energy • Time to produce one wave • How many decays per second • Distance travelled in one second • Bending of waves around an object • How many waves produced per second • When a neutral atom becomes charged • Distance between two successive points • Travels at right angles to the particle • Measured from the center line to the crest • ...
8 Science Unit 3 Lesson 1 2024-12-16
Across
- higher frequency EM waves carry _____ energy
- electromagnetic waves do not need a ________ through which to travel
- red, green and blue are called these types of colors
- Earth's strong ______ fields near the poles helps to create auroras (lights) in the sky
- IR
- UV
- different _______ of light are interpreted as different colors
- Earth's ________ blocks most of the higher frequency radiation
- number of times EM waves can circle the Earth in one second
Down
- the transfer of energy as EM waves
- use this to protect our bodies from UV radiation
- ______ waves pass through humans safely
- this valuable metal is a good reflector of EM radiation
- the stream of electrically charged particles from the sun is called the solar ______
- ______ light has the highest frequency
- waves with the shortest wavelength
16 Clues: IR • UV • the transfer of energy as EM waves • waves with the shortest wavelength • ______ light has the highest frequency • ______ waves pass through humans safely • higher frequency EM waves carry _____ energy • use this to protect our bodies from UV radiation • red, green and blue are called these types of colors • this valuable metal is a good reflector of EM radiation • ...
Lizzie Roberts 2021-05-11
Across
- A time I have shown an act of _________ was last week when I fed the horse without getting told.
- I phoned your office to confirm that the date is ___________ for you.
- I was watching NCIS and they were talking about _________ because it is a crime show.
- My friend that went to university with me wanted to get a _________ degree because he believed in god a lot.
- At school we were doing _________ because we wanted to see how words have changed over history.
- When Evie, Tom, Bella and I went on a road trip to a place some people and they were very religious so they had a __________ about their own god.
- My Mum wants to study _________ because she wants to save the environment but she keeps buying plastic.
Down
- I was on the bus yesterday and I went up to random people and said random things in gibberish and they probably thought that it was _________.
- I was in year 3 when I learnt that ________ means dealing with X-rays and high energy radiation.
- I learnt that _________ is dealing with signs and your birth stone and stuff.
- My cousin was studying __________ to find a way to save my grandpa from going def.
- I was a smart scientist because I knew that __________ meant the study of origin and nature.
- When I went to highschool I wanted to learn biology so I could learn about living organisms.
- Tom said to me that he has wanted to study rocks since he was 4 which is called _________, and ever since then he kept giving me rocks. (True story).
14 Clues: I phoned your office to confirm that the date is ___________ for you. • I learnt that _________ is dealing with signs and your birth stone and stuff. • My cousin was studying __________ to find a way to save my grandpa from going def. • I was watching NCIS and they were talking about _________ because it is a crime show. • ...
Ch 7 Molecular and Cellular Radiation Biology 2025-10-27
Across
- describes an action in which biologic damage is produced by an immediate interaction with incident radiation
- programmed cell death
- acronym that describes the comparative capabilities of radiation with differing LETs to produce a particular biologic reaction
- acronym for average energy deposited per unit length of track
- molecules with an unpaired valence electron
- dissociation of molecules by ionizing radiation
- one of the names included in a law that states that the radiosensitivity of a cell is directly proportional to its reproductive activity
Down
- a double-strand break in the same rung of DNA
- describes an action that is a multistage process that causes biologic damage due to radiation
- loss or change of a base in the DNA chain
- acronym that describes how detrimental effects of ionizing radiation can worsen due to the presence of oxygen
- the rupturing of a chemical bond in DNA
12 Clues: programmed cell death • the rupturing of a chemical bond in DNA • loss or change of a base in the DNA chain • molecules with an unpaired valence electron • a double-strand break in the same rung of DNA • dissociation of molecules by ionizing radiation • acronym for average energy deposited per unit length of track • ...
Big Bang Theory 2026-04-21
18 Clues: work • light • shorter • the sun • balloons • afterglow • milky way • stretched • cosmic web • spits light • water former • space growth • modern astronomy • celestial objects • The Watermill Center • stellar nucleosynthesis • The Photoelectric Effect • cosmic microwave background radiation
Lizzie Roberts 2021-05-11
Across
- A time I have shown an act of _________ was last week when I fed the horse without getting told.
- I phoned your office to confirm that the date is ___________ for you.
- I was watching NCIS and they were talking about _________ because it is a crime show.
- My friend that went to university with me wanted to get a _________ degree because he believed in god a lot.
- At school we were doing _________ because we wanted to see how words have changed over history.
- When Evie, Tom, Bella and I went on a road trip to a place some people and they were very religious so they had a __________ about their own god.
- My Mum wants to study _________ because she wants to save the environment but she keeps buying plastic.
Down
- I was on the bus yesterday and I went up to random people and said random things in gibberish and they probably thought that it was _________.
- I was in year 3 when I learnt that ________ means dealing with X-rays and high energy radiation.
- I learnt that _________ is dealing with signs and your birth stone and stuff.
- My cousin was studying __________ to find a way to save my grandpa from going def.
- I was a smart scientist because I knew that __________ meant the study of origin and nature.
- When I went to highschool I wanted to learn biology so I could learn about living organisms.
- Tom said to me that he has wanted to study rocks since he was 4 which is called _________, and ever since then he kept giving me rocks. (True story).
14 Clues: I phoned your office to confirm that the date is ___________ for you. • I learnt that _________ is dealing with signs and your birth stone and stuff. • My cousin was studying __________ to find a way to save my grandpa from going def. • I was watching NCIS and they were talking about _________ because it is a crime show. • ...
Radioactivity 2014-03-26
Across
- same number of protons but a different number of neutrons
- a neutrally charged particle found in the nucleus
- what is emitted as a nucleus decays
- the least ionising type of radiation
- the type of radiation consisting of a fast moving electron
- a positively charged particle found in the nucleus
- the process by which results in the emission of radiation
Down
- a negativelly charged particle found in the atom
- describes an unstable nucleus which decays emitting radiation
- found at the centre of an atom (contains protons and neutrons)
- the type of radiation with shortest range
11 Clues: what is emitted as a nucleus decays • the least ionising type of radiation • the type of radiation with shortest range • a negativelly charged particle found in the atom • a neutrally charged particle found in the nucleus • a positively charged particle found in the nucleus • same number of protons but a different number of neutrons • ...
climate change goode 2024-03-15
15 Clues: float • growing • weather • medieval • radiation • freefloat • low temps • flow system • warmer climate • greenhousegases • change wobbling • temps estimated • sun solar radiation • little ice age takes place • levels of greenhouse gases estimated
Fallout Shelters 2024-07-15
Across
- Restricted area
- Leaving danger zone
- Radiation detector
- Limited food supply
- Type of fallout
- Key purpose of shelter
- Accumulated supplies
- Dangerous after nuclear blast
- Impact of a nuclear explosion
- Common shelter material
Down
- Crisis situation
- Protective suit
- National protection
- Separation for safety
- Typical shelter location
- Stored necessities
- Air circulation system
- Underground shelter
- Safe place in disaster
- Warning signal
20 Clues: Warning signal • Protective suit • Restricted area • Type of fallout • Crisis situation • Radiation detector • Stored necessities • National protection • Leaving danger zone • Limited food supply • Underground shelter • Accumulated supplies • Separation for safety • Air circulation system • Key purpose of shelter • Safe place in disaster • Common shelter material • Typical shelter location • ...
Waves Crossword Puzzle 2024-09-05
Across
- In the acronym ‘ROY G BIV’ , the ‘G’ stands for _________
- When calculating the frequency of a microwave oven that emits radiation at a wavelength of 5.9 x 10-5m, you use the _________ formula.
- The h in the equation E = hv represents ______ _______.
- Light at certain frequencies can cause metals to _______ their electrons.
- Shorter frequency waves have _______ wavelengths
- In the acronym ‘ROY G BIV’ , the ‘O’ stands for _________
- _______ = Planck’s constant x frequency
- __ _______ is the complete range of electromagnetic radiation organized by frequency/wavelength
- In the acronym ‘ROY G BIV’ , the ‘B’ stands for _______
- Light particles that comprises waves of electromagnetic radiation
- _________ is the distance between the peak/trough of the wave and the equilibrium position
- All electromagnetic waves travel at the speed of 3.00 x 108 m/s in a ______ .
- What is the acronym used to memorize the colors of visible light
- High frequency waves have ______ wavelengths
- The variable ‘v’ represents the _________
- _____ is the unit of measurement for frequency and is the same 1/s
- In the acronym ‘ROY G BIV’ , the ‘I’ stands for _______.
- When below a certain frequency, metals will NOT eject electrons no matter the ______ of the light.
- Minimum amount of energy that can be gained or lost by an atom
- The unit of measurement used for wavelength
- The unit of measurement used for very small wavelengths
- On the EM spectrum, the ______ light spectrum is between infrared radiation and ultraviolet radiation.
Down
- _____ __ ____ = wavelength x frequency
- λ represents the __________
- Atoms absorb energy and become _______.
- Frequency is the number that represents the _____ ___ _______
- _____ light is a type of radiation that is between the visible light spectrum and microwave spectrum
- The unit of measurement for energy
- The unit of measurement for Plank’s Constant
- ________ ________ are any form of energy with wavelike characteristics
- The unit of measurement used for the speed of light
- _______ is the lowest part of the wave
- The color that has the highest frequency
- Metals release electrons caused by light having a certain frequency
- The color that has the lowest frequency
- In the acronym ‘ROY G BIV’ , the ‘Y’ stands for _______ .
- Type of radiation with shorter wavelengths than visible light, emitted by the sun
- Which radiation has longer wavelengths, radio waves or a microwave? (Write answer on crossword).
- The highest surface part of a wave is known as the ________
39 Clues: λ represents the __________ • The unit of measurement for energy • _______ is the lowest part of the wave • Atoms absorb energy and become _______. • _______ = Planck’s constant x frequency • The color that has the lowest frequency • The color that has the highest frequency • The variable ‘v’ represents the _________ • _____ __ ____ = wavelength x frequency • ...
Waves Crossword 2024-09-05
Across
- _________ is the distance between the peak/trough of the wave and the equilibrium position
- The unit of measurement used for the speed of light
- In the acronym ‘ROY G BIV’ , the ‘G’ stands for _________
- _______ = Planck’s constant x frequency
- In the acronym ‘ROY G BIV’ , the ‘I’ stands for _______.
- The color that has the highest frequency
- _____ light is a type of radiation that is between the visible light spectrum and microwave spectrum
- _____ __ ____ = wavelength x frequency
- The unit of measurement used for very small wavelengths
- High frequency waves have ______ wavelengths
- On the EM spectrum, the ______ light spectrum is between infrared radiation and ultraviolet radiation.
- Atoms absorb energy and become _______.
- Shorter frequency waves have _______ wavelengths
- Type of radiation with shorter wavelengths than visible light, emitted by the sun
- The variable ‘v’ represents the _________
- What is the acronym used to memorize the colors of visible light
Down
- In the acronym ‘ROY G BIV’ , the ‘O’ stands for _________
- Minimum amount of energy that can be gained or lost by an atom
- Light at certain frequencies can cause metals to _______ their electrons.
- The unit of measurement for Plank’s Constant
- The h in the equation E = hv represents ______ _______.
- When below a certain frequency, metals will NOT eject electrons no matter the ______ of the light.
- Light particles that comprises waves of electromagnetic radiation
- λ represents the __________
- Metals release electrons caused by light having a certain frequency
- Frequency is the number that represents the _____ ___ _______
- The unit of measurement for energy
- Which radiation has longer wavelengths, radio waves or a microwave? (Write answer on crossword).
- The highest surface part of a wave is known as the ________
- All electromagnetic waves travel at the speed of 3.00 x 108 m/s in a ______ .
- The color that has the lowest frequency
- The unit of measurement used for wavelength
- _______ _______ is the complete range of electromagnetic radiation organized by frequency/wavelength
- In the acronym ‘ROY G BIV’ , the ‘B’ stands for _______
- When calculating the frequency of a microwave oven that emits radiation at a wavelength of 5.9 x 10-5m, you use the _________ formula.
- ________ ________ are any form of energy with wavelike characteristics
- _____ is the unit of measurement for frequency and is the same 1/s
- _______ is the lowest part of the wave
- In the acronym ‘ROY G BIV’ , the ‘Y’ stands for _______ .
39 Clues: λ represents the __________ • The unit of measurement for energy • _______ is the lowest part of the wave • _______ = Planck’s constant x frequency • The color that has the lowest frequency • Atoms absorb energy and become _______. • The color that has the highest frequency • The variable ‘v’ represents the _________ • _____ __ ____ = wavelength x frequency • ...
299 Catagory 2 Assignment 3 2023-01-30
Across
- Illness s/s include fever, fatigue, loss of appetite, lethargy, anemia, leukopenia, hemorrhage, infection, electrolyte imbalances, emaciation.
- stochastic effects includes cancer, genetic effects
- risk model predicts that a specific number of cancers will occur as a result of exposure.
- 50/30 signifies the whole-body dose of radiation that can be lethal to 50% of exposed population within 30 days
- of ARS Hematopoietic syndrome, gastrointestinal syndrome, cerebrovascular syndrome.
- effects biologic effects of ionizing radiation on future generations due to irradiation of germ cells in previous generations.
- effects long term results of radiation exposure
- Syndrome- 50+ Gray, death occurs. Damaged blood vessels and permeable capillaries permit fluid to leak into the brain, causing increased ICP.
- deterministic Somatic Effects-Includes cataract formation, fibrosis, organ atrophy, loss of parenchymal cells, reduced fertility, sterility
- stages Prodromal, latent period, manifest illness, death or recovery.
- effects damage to non-reproductive cells, may be early or late effects. Self.
- Period may last 5 days- 4 weeks. No symptoms are visualized. “False calm”
- Syndrome appears at a threshold of 6-10 Gy and peaks after a dose of 10Gy. Death occurs in 3-5 days due to catastrophic damage to the epithelial cells that line the GI tract, fluid loss, or dehydration. Can be prolonged with medical support to 3-10 days.
- the production or origin of cancer.
Down
- aka non-random, threshold
- Radiation Syndrome(ARS, radiation sickness) early somatic tissue reactions, occurring in humans soon after whole body reception of large doses of ionizing radiation delivered over a short period
- curve (DR curve) goal is to establish relationships between radiation and dose response.
- threshold (LT)- biologic response does not occur below this dose
- Syndrome aka bone marrow syndrome- occurs when people receive whole-body doses of ionizing radiation from 1-10 Gray. Causes the number of RBC, WBC, and platelets in circulating blood to decrease. Body becomes more susceptible to infection and to hemorrhage. Death occurs in 6-8 weeks in some who receive a whole body dose of 2 Gray, larger doses will cause death sooner. If a sublethal dose of 1-2 Gray pt may recover in 3-6 weeks.
- risk model predicts the number of excess cancers will increase as the natural incidences increases with advancing age. Predicts a percentage increase rather than a specific number.
- aka random, probabilistic, non-deterministic, non-threshold
- Threshold-High dose response in radiation therapy
- non threshold (LNT) response to radiation is directly proportional to the dose of radiation
- A few hours after irradiation, severe N/V/D persists 24 hrs
- effects- occur soon after humans receive large doses of irradiation
25 Clues: aka non-random, threshold • the production or origin of cancer. • effects long term results of radiation exposure • Threshold-High dose response in radiation therapy • stochastic effects includes cancer, genetic effects • aka random, probabilistic, non-deterministic, non-threshold • A few hours after irradiation, severe N/V/D persists 24 hrs • ...
The Big Bang Theory vocab. 2026-04-21
Across
- the lightest, simplest, and most abundant chemical element, atomic number 1
- the scientific study of matter, energy, and celestial objects outside Earth's atmosphere, including planets, stars, galaxies, and the universe's origin and evolution
- an American astronomer who transformed cosmology by proving the existence of galaxies outside the Milky Way and discovering that the universe is expanding
- American radio astronomer
- the faint, nearly uniform remnant glow of electromagnetic radiation filling all space, representing the earliest light in the universe released roughly 380,000 years after the Big Bang
- a massive, gravitationally bound system consisting of stars, stellar remnants, interstellar gas, dust, and dark matter.
- a colorless, odorless, tasteless, and inert noble gas
- German-born theoretical physicist
Down
- Nobel Prize-winning American physicist and radio astronomer
- British astrophysicist and mathematician
- the entire, continuous range of all possible frequencies of electromagnetic radiation, spanning from low-energy, long-wavelength radio waves to high-energy, short-wavelength gamma rays
- the totality of all space, time, matter, and energy that exists
- the narrow band of electromagnetic radiation that the human eye can detect, typically spanning wavelengths from about 380 to 750 nanometers.
- the leading scientific explanation for the origin and evolution of the universe
- a scientific instrument designed to disperse radiation—typically electromagnetic radiation like light—into a spectrum of its constituent wavelengths and record this data, often via a multi-channel detector or camera
- the capacity to do work, cause change, or move matter, measured in joules
- a fundamental astronomical phenomenon where light from an object moving away from an observer stretches to longer, redder wavelengths, indicating an expanding universe
- he decrease in wavelength (and increase in frequency) of electromagnetic radiation, such as light, emitted by an object moving toward an observer
18 Clues: American radio astronomer • German-born theoretical physicist • British astrophysicist and mathematician • a colorless, odorless, tasteless, and inert noble gas • Nobel Prize-winning American physicist and radio astronomer • the totality of all space, time, matter, and energy that exists • the capacity to do work, cause change, or move matter, measured in joules • ...
Climate Crossword 2023-01-14
Across
- a graphical representation of current and future climate data from a specific location
- expansion the increase in the volume of matter as its temperature increases
- the increase in the amount of lower-energy infrared radiation trapped by the atmosphere as a result of higher levels of greenhouse gases in the atmosphere due to human activities which is leading to an increase in Earth's average global temperature
- atmospheric conditions- including temperature & precipitation & wind and humidity- in a particular location over a short period of time such as a day or a week
- circulation the continuous flow of water around the world's oceans driven by differences in water temperatures and salinity
- the scientists who study glaciers are called
- age a time in Earth's history when Earth is colder and much of the planet is covered in ice
- a natural process whereby gases and clouds absorb infrared radiation emitted from Earth's surface and radiate it heating the atmosphere and Earth's surface
- a circular current in air and other fluids caused by the rising of warm fluid as cold fluid sinks
- energy, the energy present in the motion of particles at a particular temperature
- a form of invisible lower-energy radiation
- the layers of gases surrounding Earth
- a reservoir such as the ocean that absorbs and stores thermal energy
Down
- the theory that Earth's continents used to be one supercontinent named Pangaea interglacial period a time between ice ages when Earth warms up
- the complex set of components that interact with each other to produce Earth's climate
- the average of the weather in a region over a long period of time
- effect the positive feedback loop in which an increase in Earth's temperature causes ice to melt so more radiation is absorbed by Earth's surface leading to further increases in temperature
- the part of the climate system that includes all water on and around Earth
- any gas in the atmosphere (such as water vapour- carbon dioxide- and methane) that absorbs lower-energy infrared radiation
- a natural process whereby gases and clouds absorb infrared radiation emitted from Earth's surface and radiate it, heating the atmosphere and Earth's surface
- a form of invisible higher-energy radiation
- the part of the climate system made up of the solid rock, soil, and minerals of Earth's crust
- a reservoir, such as an ocean or a forest that absorbs carbon dioxide from the atmosphere and stores the carbon in another form
- the theory explaining the slow movement of the large plates of Earth's crust
- a measure of how much of the Sun's radiation is reflected by a surface
- resulting from a human influence
26 Clues: resulting from a human influence • the layers of gases surrounding Earth • a form of invisible lower-energy radiation • a form of invisible higher-energy radiation • the scientists who study glaciers are called • the average of the weather in a region over a long period of time • a reservoir such as the ocean that absorbs and stores thermal energy • ...
Waves Crossword Puzzles 2024-09-05
Across
- In the acronym ‘ROY G BIV’ , the ‘I’ stands for _______.
- In the acronym ‘ROY G BIV’ , the ‘O’ stands for _________
- In the acronym ‘ROY G BIV’ , the ‘G’ stands for _________
- The highest surface part of a wave is known as the ________
- _______ = Planck’s constant x frequency
- The unit of measurement used for wavelength
- Light at certain frequencies can cause metals to _______ their electrons.
- Frequency is the number that represents the _____ ___ _______
- λ represents the __________
- The unit of measurement used for the speed of light
- The h in the equation E = hv represents ______ _______.
- Atoms absorb energy and become _______.
- In the acronym ‘ROY G BIV’ , the ‘Y’ stands for _______ .
- In the acronym ‘ROY G BIV’ , the ‘B’ stands for _______
- Shorter frequency waves have _______ wavelengths
- _____ is the unit of measurement for frequency and is the same 1/s
- Metals release electrons caused by light having a certain frequency
- _________ is the distance between the peak/trough of the wave and the equilibrium position
Down
- The unit of measurement for Plank’s Constant
- On the EM spectrum, the ______ light spectrum is between infrared radiation and ultraviolet radiation.
- The color that has the highest frequency
- _____ light is a type of radiation that is between the visible light spectrum and microwave spectrum
- What is the acronym used to memorize the colors of visible light
- _____ __ ____ = wavelength x frequency
- When below a certain frequency, metals will NOT eject electrons no matter the ______ of the light.
- When calculating the frequency of a microwave oven that emits radiation at a wavelength of 5.9 x 10-5m, you use the _________ formula.
- Light particles that comprises waves of electromagnetic radiation
- ________ ________ are any form of energy with wavelike characteristics
- _______ _______ is the complete range of electromagnetic radiation organized by frequency/wavelength
- Minimum amount of energy that can be gained or lost by an atom
- The unit of measurement used for very small wavelengths
- The color that has the lowest frequency
- The variable ‘v’ represents the _________
- _______ is the lowest part of the wave
- Which radiation has longer wavelengths, radio waves or a microwave? (Write answer on crossword).
- Type of radiation with shorter wavelengths than visible light, emitted by the sun
- The unit of measurement for energy
- High frequency waves have ______ wavelengths
- All electromagnetic waves travel at the speed of 3.00 x 108 m/s in a ______ .
39 Clues: λ represents the __________ • The unit of measurement for energy • _______ is the lowest part of the wave • _______ = Planck’s constant x frequency • The color that has the lowest frequency • Atoms absorb energy and become _______. • The color that has the highest frequency • The variable ‘v’ represents the _________ • _____ __ ____ = wavelength x frequency • ...
9.2.5 Nuclear Chemistry Key Words 2013-09-11
Across
- A type of radiation made up of the nucleus of a helium atom
- The time taken for half of a number of radioisotopes to decay
- Part of an atom, found in the nucleus, has a positive charge
- This is the main way of detecting ionisation radiation
- This has the same mass as an electron but has a positive charge
- When atoms have the same number of protons, but different numbers of electrons, they are called this
- A radioactive isotope is called this for short
Down
- The type of radiation emitted with the lowest penetration power
- This is the main way of detecting non-ionising radiation
- A type of radiation made up of fast moving electrons
- I have no charge and reside in the nucleus of an atom
- The type of radiation emitted with the highest penetration power
- This word describes unstable elements that lose particles to try to become stable
- This word describes different types of the same atom which have the same number of protons, but different numbers of neutrons
14 Clues: A radioactive isotope is called this for short • A type of radiation made up of fast moving electrons • I have no charge and reside in the nucleus of an atom • This is the main way of detecting ionisation radiation • This is the main way of detecting non-ionising radiation • A type of radiation made up of the nucleus of a helium atom • ...
Radiology Patient Safety Week 2025-04-02
Across
- Two acceptable patient identifiers include patient's name and
- What is a tool used for early detection of breast cancer?
- How many minutes are required for disinfection with Sani-Cloth Bleach Wipes
- What time of precautions require PPE consisting of gloves and a respirator?
- Precautions requiring PPE consisting of gloves and gown.
- What type of precautions require PPE consisting of only gloves?
- This is required prior to a procedure to identify the patient, site, procedure, and consent.
- What type of material is used in an apron to block the radiation omitted by x-rays?
- This is one of the three basic rules of radiation safety.
Down
- What reduces the field size and radiation dose?
- Who is responsible for patient safety?
- This is one of the three basic rules of radiation safety
- What is the abbreviation meaning nothing by mouth?
- What type of precautions require PPE consisting of gloves, gown, mask, and eye protection?
- This is the single most important way to prevent the spread of infection.
- An MRI might not be safe to undergo if a patient has an implant made of this material
- What is the expression used to prevent patient falls? "BLANK don't fall"
- This is one of the three basic rules of radiation safety.
- What is the abbreviation mechanism for reducing unnecessary radiation?
19 Clues: Who is responsible for patient safety? • What reduces the field size and radiation dose? • What is the abbreviation meaning nothing by mouth? • This is one of the three basic rules of radiation safety • Precautions requiring PPE consisting of gloves and gown. • What is a tool used for early detection of breast cancer? • ...
RADIATION ERA 2020-07-08
Across
- States that universe began in a singularity
- Named after the predominance of radiation
- Strong nuclear force splits
- All the ingredients are present
Down
- The remaining forces finally split off
- Protons and Neutrons fused to create nuclei
- Universe rapidly expanded
- No matter existed, only energy
- Quarks binded to form protons and neutrons
9 Clues: Universe rapidly expanded • Strong nuclear force splits • No matter existed, only energy • All the ingredients are present • The remaining forces finally split off • Named after the predominance of radiation • Quarks binded to form protons and neutrons • Protons and Neutrons fused to create nuclei • States that universe began in a singularity
Nuclear Radiation 2025-06-03
Across
- This type of decay is made up of 2 protons and 2 neutrons.
- Beta decay is when a high speed _________ is emitted.
- The overall rate of decay of all atoms in a sample.
- Material that can stop alpha particles.
Down
- Gamma decay is the least ___________ of the three types of decay.
- Time taken for half of a radioactive substance to decay.
- This type of decay is not a particle but a wave.
- Alpha, Beta and Gamma are all examples of radioactive __________.
- Atoms with the same number of protons but different number of electrons.
9 Clues: Material that can stop alpha particles. • This type of decay is not a particle but a wave. • The overall rate of decay of all atoms in a sample. • Beta decay is when a high speed _________ is emitted. • Time taken for half of a radioactive substance to decay. • This type of decay is made up of 2 protons and 2 neutrons. • ...
Solar Radiation 2026-03-20
Across
- - Solar radiation heats oceans, lakes, and rivers, converting liquid water into water vapor.
- - The process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water, supported by incoming solar radiation.
- - Type of radiation, often felt as heat, trapped by greenhouse gases to warm Earth.
Down
- - a layer of gases surrounding a planet or celestial body, held in place by gravity
- - Contains all the bodies of water
- gases - What are water vapor, carbon dioxide,and methane are associated with?
- - Solar radiation influences this by heating Earth's surface and impacting temperature patterns.
- Layer - Absorbs the harmful UV rays, acting as a protective shield
- - Earth’s _____ tilt (along with revolution) determines the amount of direct sunlight and daylight an area receives.
9 Clues: - Contains all the bodies of water • Layer - Absorbs the harmful UV rays, acting as a protective shield • gases - What are water vapor, carbon dioxide,and methane are associated with? • - a layer of gases surrounding a planet or celestial body, held in place by gravity • - Type of radiation, often felt as heat, trapped by greenhouse gases to warm Earth. • ...
chapter 10 Isaac Sheets 2021-12-16
Across
- alpha radiation carries a ______ charge
- unstable atomic nuclei are
- what Results from radioactive decay, which is the process in which unstable atomic nuclei transform and emit radiation.
- gamma radiation carries __ charge
- a natural form of radiation up in the sky is the ___
- the 2 types of cosmic rays are high frequency and high ______ particles
Down
- critical mass is a mass large enough to sustain fission
- beta radiation carries a ______ charge
- what famous scientist discover the e=mc squared formula
- A neutron hitting a U-235 nucleus may cause it to stretch and ___ apart.
- most radiation we encounter is ______background
11 Clues: unstable atomic nuclei are • gamma radiation carries __ charge • beta radiation carries a ______ charge • alpha radiation carries a ______ charge • most radiation we encounter is ______background • a natural form of radiation up in the sky is the ___ • critical mass is a mass large enough to sustain fission • what famous scientist discover the e=mc squared formula • ...
Introduction to biology 2025-04-14
Across
- the study of animals
- the study of fishes
- the study of insects
- the study of bacteria
- Father of Botany
- animals who give birth to young ones
- Father of biology/Zoology
- the study of fungi
- the study of plant
Down
- the study of birth
- Father of Medicine
- the study of algae
- study or science of life
- the study of viruses
- the study of reptiles
- animals who lay egg
- the study of gross structure
17 Clues: Father of Botany • the study of birth • Father of Medicine • the study of algae • the study of fungi • the study of plant • the study of fishes • animals who lay egg • the study of animals • the study of insects • the study of viruses • the study of bacteria • the study of reptiles • study or science of life • Father of biology/Zoology • the study of gross structure • ...
charlie Rs 2021-05-11
Across
- __________ the science dealing with X-rays and other high-energy radiation, especially the use of such radiation for the diagnosis and treatment of disease.
- I have a lot of knowledge about greek __________ because that is what I studied when I went to university.
- Leo has a brilliant mind and loves to debate, whether the topic is current politics or esoteric __________
- ___________ Hearing sounds at the beginning of words and then being able to produce words that begin with certain sounds.
- Once the man finished his study of __________, he was ready to become a lawyer and prosecute the criminals.
- ___________ is the systematic study of the nature of the divine and, more broadly, of religious belief. It is taught as an academic discipline, typically in universities and seminaries.
Down
- ____________the study of the movements and relative positions of celestial bodies interpreted as having an influence on human affairs and the natural world.
- you need to have a basic understanding of how things work in _________
- There is a speech in_________ class that we have to learn tonight because it is due tomorrow.
- Little is known of the ________ of Uruguay; some people even say that it is haunted.
- The teacher told us to find the _________ in our names so we did the funniest ones.
- even though I am particularly interested in the interactions between rural poaching communities and saiga antelope ________
12 Clues: you need to have a basic understanding of how things work in _________ • The teacher told us to find the _________ in our names so we did the funniest ones. • Little is known of the ________ of Uruguay; some people even say that it is haunted. • There is a speech in_________ class that we have to learn tonight because it is due tomorrow. • ...
Chapter 22 2022-04-21
Across
- radiation a region of the electromagnetic radiation spectrum where wavelengths range from about 700 nanometers to 1 millimeter
- energy, Radiant energy is the physical energy resulting from electromagnetic radiation usually observed as it radiates from a source into the surrounding environment
- the throwing back by a body or surface of light heat or sound without absorbing it Emission the production and discharge of something, especially gas or radiation
- house effect the way in which heat is trapped close to Earth's surface by greenhouse gases
- radiation due to the decay of radioactive materials in the earth itself
Down
- Radiation is energy that comes from a source and travels through space at the speed of light
- law of cooling the rate at which an object cools is proportional to the difference in temperature between the object and the object's surroundings
- the process or action by which one thing absorbs or is absorbed by another
- length the distance between identical points adjacent crests in the adjacent cycles of a waveform signal propagated in space or along a wire
- waves waves that are created as a result of vibrations between an electric field and a magnetic field
- Any material that keeps energy such as electricity heat or cold from easily transferring through
- radiation a general term for the electromagnetic radiation emitted by the sun
12 Clues: radiation due to the decay of radioactive materials in the earth itself • the process or action by which one thing absorbs or is absorbed by another • radiation a general term for the electromagnetic radiation emitted by the sun • house effect the way in which heat is trapped close to Earth's surface by greenhouse gases • ...
Chapter 22 2022-04-25
Across
- Any material that keeps energy such as electricity heat or cold from easily transferring through
- radiation a general term for the electromagnetic radiation emitted by the sun
- radiation due to the decay of radioactive materials in the earth itself
- law of cooling the rate at which an object cools is proportional to the difference in temperature between the object and the object's surroundings
- the throwing back by a body or surface of light heat or sound without absorbing it
- radiation a region of the electromagnetic radiation spectrum where wavelengths range from about 700 nanometers to 1 millimeter
Down
- Radiation is energy that comes from a source and travels through space at the speed of light Radiant energy, Radiant energy is the physical energy resulting from electromagnetic radiation usually observed as it radiates from a source into the surrounding environment
- the process or action by which one thing absorbs or is absorbed by another
- the production and discharge of something, especially gas or radiation
- length the distance between identical points adjacent crests in the adjacent cycles of a waveform signal propagated in space or along a wire
- house effect the way in which heat is trapped close to Earth's surface by greenhouse gases
- waves waves that are created as a result of vibrations between an electric field and a magnetic field
12 Clues: the production and discharge of something, especially gas or radiation • radiation due to the decay of radioactive materials in the earth itself • the process or action by which one thing absorbs or is absorbed by another • radiation a general term for the electromagnetic radiation emitted by the sun • ...
Chapter 22 2022-04-21
Across
- Any material that keeps energy such as electricity heat or cold from easily transferring through
- radiation a general term for the electromagnetic radiation emitted by the sun
- radiation due to the decay of radioactive materials in the earth itself
- law of cooling the rate at which an object cools is proportional to the difference in temperature between the object and the object's surroundings
- the throwing back by a body or surface of light heat or sound without absorbing it
- radiation a region of the electromagnetic radiation spectrum where wavelengths range from about 700 nanometers to 1 millimeter
Down
- Radiation is energy that comes from a source and travels through space at the speed of light Radiant energy, Radiant energy is the physical energy resulting from electromagnetic radiation usually observed as it radiates from a source into the surrounding environment
- the process or action by which one thing absorbs or is absorbed by another
- the production and discharge of something, especially gas or radiation
- length the distance between identical points adjacent crests in the adjacent cycles of a waveform signal propagated in space or along a wire
- house effect the way in which heat is trapped close to Earth's surface by greenhouse gases
- waves waves that are created as a result of vibrations between an electric field and a magnetic field
12 Clues: the production and discharge of something, especially gas or radiation • radiation due to the decay of radioactive materials in the earth itself • the process or action by which one thing absorbs or is absorbed by another • radiation a general term for the electromagnetic radiation emitted by the sun • ...
Chapter 10; Lucy Serna 2020-03-04
Across
- Radiation is more intense at higher ______.
- Radiation that carries a negative charge
- Having an imbalance of neutrons and protons and are radioactive
- Gamma Rays are ____ _______. (2 words)
- Radiation that carries no charge
- Alpha consists of 2 ______ and 2 neutrons
Down
- The most radiation we encounter
- Process in which unstable atomic nuclei transform and emit radiation
- Beta ejected an ______ from a neutron
- Radiation that carries a positive charge
10 Clues: The most radiation we encounter • Radiation that carries no charge • Beta ejected an ______ from a neutron • Gamma Rays are ____ _______. (2 words) • Radiation that carries a negative charge • Radiation that carries a positive charge • Alpha consists of 2 ______ and 2 neutrons • Radiation is more intense at higher ______. • ...
The Big Bang Theory Vocab 2026-04-21
Across
- revolutionized astronomy by proving the universe extends beyond the Milky Way and is actively expanding. By analyzing light spectra, he discovered that distant galaxies are moving away from Earth
- an American astronomer who, with Arno Penzias, won the 1978 Nobel Prize in Physics for discovering the Cosmic Microwave Background (CMB) radiation
- the sum total of all space, time, matter, and energy,
- a massive, gravitationally bound system consisting of stars, stellar remnants, interstellar gas, dust, and dark matter
- the entire range of light radiation, spanning from long-wavelength, low-energy radio waves to short-wavelength
- the natural science that studies celestial objects, phenomena, and the universe beyond Earth's atmosphere
- the capacity to do work, cause change, or move matter
- light or other electromagnetic radiation from an object, moving closer
Down
- Cosmological model explaining that the universe began 13.8 billion years ago
- Stretching of light waves, longer-wavelength
- a prominent British astrophysicist who pioneered the theory of stellar nucleosynthesis
- the simplest, lightest, and most abundant element in the universe, from of one proton and one electron
- Segment of the electromagnetic spectrum that the human eye can view
- Faint uniform afterglow radiation
- a theoretical physicist who revolutionized science by redefining fundamental concepts of space, time, gravity, and energy
- a colorless, odorless, non-toxic, and inert noble gas
- accidentally discovered the Cosmic Microwave Background (CMB) radiation, the "afterglow" of the Big Bang
- an instrument that splits light into its component wavelengths
18 Clues: Faint uniform afterglow radiation • Stretching of light waves, longer-wavelength • the sum total of all space, time, matter, and energy, • a colorless, odorless, non-toxic, and inert noble gas • the capacity to do work, cause change, or move matter • an instrument that splits light into its component wavelengths • ...
Human Evolution 2013-03-10
Across
- Professor at Brown University
- "Evolution: A Theory in Crisis"
- Southern ape
- "Icons of Evolution"
- Lucy
- 1600cc
- Professor Emeritus of Biology at San Francisco State Univ.
- Executive director of the National Center for Science Education
Down
- "The Design Influence"
- Went to Cambridge University
- PhD in philosophy of biology
- VERY like Lucy
- Was Oxford's Professor for Public Understanding of Science
- "Darwin on Trial"
- Africanus
- Molecular Biologist in Univ. of Idaho
16 Clues: Lucy • 1600cc • Africanus • Southern ape • VERY like Lucy • "Darwin on Trial" • "Icons of Evolution" • "The Design Influence" • Went to Cambridge University • PhD in philosophy of biology • Professor at Brown University • "Evolution: A Theory in Crisis" • Molecular Biologist in Univ. of Idaho • Was Oxford's Professor for Public Understanding of Science • ...
Types of Science 2021-07-28
Across
- the study of microorganisms, including viruses, prokaryotes and simple eukaryotes
- the science of the origin, history and structure of the Earth.
- the study of genes and heredity
- the combination of biology and chemistry
- the study of how organisms interact with each other and their environment
- the study of animals and animal life
- the study of plants
- the study of insects
- the study of life from prehistoric or geologic periods
Down
- biology the study of animal and plant life within saltwater ecosystems
- the study of chemical processes within and relating to living organisms
- the study of the behavior and properties of matter
- the study of the structure and organization of living things
- the study of the atmosphere and its phenomena, such as weather and climate
- the study of the structure and function of a cell
- the study of life and living organisms
- the study of the universe beyond the Earth's atmosphere
- the exploration and study of the ocean
- the study of disease causing organisms
19 Clues: the study of plants • the study of insects • the study of genes and heredity • the study of animals and animal life • the study of life and living organisms • the exploration and study of the ocean • the study of disease causing organisms • the combination of biology and chemistry • the study of the structure and function of a cell • ...
Module 11 Occupational Radiation Dose 2026-03-23
Across
- area occupied by radiation works under supervision
- patient is the greatest source of this type of radiation
- factor representing the fraction of the work week that a room is occupied
- factor representing the % of time the x-ray beam is directed at a barrier
- barrier that protects from scatter and leakage radiation
Down
- area accessible to the general public
- type of procedure that contributes most to RT dose
- barrier that intercepts the central ray
- radiation protection principle that involves the duration that the RT spends in the radiation room with the beam on
- radiation protection principle that involves the space between the x-ray source and the RT
- radiation protection principle that involves placing lead between the x-ray beam and the RT
11 Clues: area accessible to the general public • barrier that intercepts the central ray • type of procedure that contributes most to RT dose • area occupied by radiation works under supervision • patient is the greatest source of this type of radiation • barrier that protects from scatter and leakage radiation • ...
RTE2385 Module 2 Crossword Activity B 2019-01-17
Across
- Electric and magnetic fields fluctuate rapidly when they travel through space. This includes radio waves, microwaves, visible light and x-rays
- does not imply a radiation risk it is used as a means for comparison
- As a consequence of a nuclear weapons testing and chemical explosions in nuclear power plants radiation is produced
- Takes into account the dose of all types of ionizing radiation to radiated organs or tissues within the human body.
- Physicians must_________ need for any radiation procedure to ensure the patient is never overexposed
- Electromagnetic waves that contain full range of frequencies and wavelengths
- These rays results from nuclear interactions that had taken place in and the sun and other stars
Down
- Compton scatter results in___________ scatter
- Natural sources of ionizing radiation that increase because of accidental or because of deliberate human actions such as mining
- Number of protons that are within the nucleus of an atom
- Medical radiation exposure is from the use of diagnostic _________
- Radioactive elements that are long-lived and present and variable quantities in the Earth’s crust
- High speed of electrons that are identical except for the fact that they are admitted from the nuclei of radioactive atoms instead of stemming in the atomic shells
- ________ cancer is still the main adverse health effects of the fallout that occurred with the Chernobyl nuclear power plant
- Made up of two protons and two neutrons
- The positively charged components of an atom
- Acronym used for as low as reasonably achievable
17 Clues: Made up of two protons and two neutrons • The positively charged components of an atom • Compton scatter results in___________ scatter • Acronym used for as low as reasonably achievable • Number of protons that are within the nucleus of an atom • Medical radiation exposure is from the use of diagnostic _________ • ...
EM radiation 2012-12-19
Across
- The type of electromagnectic radiation used by infrared cameras and, heaters and remote controls
- Rhymes with shoe and is a colour in the visible spectrum
- The type of electrmagnetic radiation used by radios and televisions
- Radiowaves have the L O _ G _ S _ wavelengths of the electromagnetic spectrum
- Rhymes with bed and is a colour in the visible spectrum
Down
- Is a use of radiowaves that you can watch
- Gamma rays have the S H _ R _ _ S T wavelengths of the electrmagnetic spectrum
- The type of electromagnetic radiation used by microwaves and phones
- The name of this symbol ( ) is.......
9 Clues: The name of this symbol ( ) is....... • Is a use of radiowaves that you can watch • Rhymes with bed and is a colour in the visible spectrum • Rhymes with shoe and is a colour in the visible spectrum • The type of electromagnetic radiation used by microwaves and phones • The type of electrmagnetic radiation used by radios and televisions • ...
Biology courses 2021-11-24
Radiation: Ionising and Non-Ionising 2022-08-14
Across
- The only type of radiation that can turn other materials radioactive
- Can penetrate human skin but not thick plastic or a stack of paper
- A metal that Gamma and X-rays cannot pass through
- Can pinpoint the size and location of tumors
- The weakest type of Ionising radiation
- Can absorb Ionising radiation which causes harm to people, especially in high doses
Down
- Has an adequate amount of energy
- Generally produced through nuclear reactions
- A radiation used to treat cancers
- Has photon energy and does not have mass
- Non-ionising radiation comes from appliances usually found in …
- Alpha rays can be stopped by a sheet of …
- Diagnoses problems in the joints, soft tissues, ligaments and tendons
13 Clues: Has an adequate amount of energy • A radiation used to treat cancers • The weakest type of Ionising radiation • Has photon energy and does not have mass • Alpha rays can be stopped by a sheet of … • Generally produced through nuclear reactions • Can pinpoint the size and location of tumors • A metal that Gamma and X-rays cannot pass through • ...
Electromagnetic Radiation 2026-05-04
Across
- considered by most to be the start of the universe
- A phenomenon that mainly occurs because the universe is constantly expanding
- A type of radiation that is essentially heat
- Number of EM Radiation categories
- Atmospheric ______: Aids in the search for other planets
Down
- The king of optical astronomy
- the largest wavelength on the EM Spectrum
- One of NASA's greatest concerns on the Artemis II mission since the Sun was a the height of its 11-year cycle
- our eyes work in this wavelength
9 Clues: The king of optical astronomy • our eyes work in this wavelength • Number of EM Radiation categories • the largest wavelength on the EM Spectrum • A type of radiation that is essentially heat • considered by most to be the start of the universe • Atmospheric ______: Aids in the search for other planets • ...
Heat and Temperature 2014-04-15
Across
- _______ surfaces are good emitters of radiation
- Can travel through a vacuum
- A measure of the average kinetic energy of molecules
- Heat flow in gases and liquids
- Black surfaces are good ________ of radiation
- Released by 10g of copper when temperature decreases by 2 degrees celsius
Down
- 0 K is also called __________ zero
- 400 represents the specific heat ______ of copper
- Shiny or white surfaces are good ______ of radiation
- -100 degrees celsius equals 173 _________
- Instrument used to measure temperature
- When molecules in solids transfer kinetic energy
- Internal energy is similar to ________ energy
13 Clues: Can travel through a vacuum • Heat flow in gases and liquids • 0 K is also called __________ zero • Instrument used to measure temperature • -100 degrees celsius equals 173 _________ • Black surfaces are good ________ of radiation • Internal energy is similar to ________ energy • _______ surfaces are good emitters of radiation • ...
biologist crossword 2022-12-06
Across
- study of living things
- first scientist to combine DNA molecules from two different organisms
- determined the structure of DNA
- the young of the organism
- scientists who study things that deal with heredity
Down
- wrote a book called Silent Spring that led to the ban on the pesticide called DDT
- living things
- investigated the effect of the location of genes
- stronger pair of traits
- scientists who specialize in biology
- a branch of biology that deals with the study of heredity
- microbes that cause dieases
12 Clues: living things • study of living things • stronger pair of traits • the young of the organism • microbes that cause dieases • determined the structure of DNA • scientists who specialize in biology • investigated the effect of the location of genes • scientists who study things that deal with heredity • a branch of biology that deals with the study of heredity • ...
RADCON Crossword 2021-03-08
38 Clues: CPW • KCr • DOP • HRA • PLW • SRW • Eyes • RFUH • Lead • RPPY • PAPS • Drape • Catch • Three • Fixed • Debris • Rpoint • SPSlift • Closure • Tritium • Glovebag • Grinding • External • Leaching • Airborne • ingestion • WholeBody • Exclusion • Radiation • Breathing • OneThousand • Engineering • Respirators • TWDDirected • GammaCounting • WholeBodyDose • CuttingMachine • ExposureRateTime
RADCON Crossword 2021-03-08
Across
- WholeBody
- DOP
- Engineering
- PAPS
- KCr
- PLW
- Glovebag
- Eyes
- Drape
- TWDDirected
- Closure
- Respirators
- Airborne
- Tritium
- CuttingMachine
- External
- Grinding
- Catch
- SPSlift
- Breathing
- Debris
- Rpoint
- Leaching
Down
- HeadChestWaistUpperBackLowerBack
- CPW
- RPPY
- Fixed
- GammaCounting
- OneThousand
- Radiation
- ExposureRateTime
- SRW
- WholeBodyDose
- RFUH
- ingestion
- Exclusion
- Lead
- HRA
- Three
39 Clues: DOP • CPW • KCr • PLW • SRW • HRA • PAPS • RPPY • Eyes • RFUH • Lead • Fixed • Drape • Catch • Three • Debris • Rpoint • Closure • Tritium • SPSlift • Glovebag • Airborne • External • Grinding • Leaching • WholeBody • Radiation • ingestion • Exclusion • Breathing • Engineering • OneThousand • TWDDirected • Respirators • GammaCounting • WholeBodyDose • CuttingMachine • ExposureRateTime • HeadChestWaistUpperBackLowerBack
P5 Radioactive Materials 2020-09-23
Across
- Used in medical tracers. Medium ionising/penetrative
- An atom that is unstable and emits radiation
- The process of an atom giving out radiation
- Radioactive source on or in the body
- Least ionising, most penetrative
Down
- The time taken for half the atoms to decay
- A dose of radiation that passes through
- Process to kill cancer cells with radiation
- Dangerous radiation left behind after a bomb
- Highly ionising, least penetrative radiation
10 Clues: Least ionising, most penetrative • Radioactive source on or in the body • A dose of radiation that passes through • The time taken for half the atoms to decay • Process to kill cancer cells with radiation • The process of an atom giving out radiation • Dangerous radiation left behind after a bomb • An atom that is unstable and emits radiation • ...
Teachers and Classes 2026-02-12
Across
- - language that originated from Spain
- - 1st year biology teacher
- - Fighting class
- - Algebra and Pre calc teacher
- - involves acting
Down
- - class that teaches reading and writing
- - class that teaches about living organisms
- - Biology teacher that has been teaching since the school opened
- - language only using hands
- - singing class
10 Clues: - singing class • - Fighting class • - involves acting • - 1st year biology teacher • - language only using hands • - Algebra and Pre calc teacher • - language that originated from Spain • - class that teaches reading and writing • - class that teaches about living organisms • - Biology teacher that has been teaching since the school opened
Biology 2013-04-21
Across
- who the parasite benefits from
- the regions of the surface and atmosphere of the earth occupied by living organisms
- a self contained habitat where living and non-living things interact
- the organism uses its host for its own benefit, the host is harmed and sometimes killed
- living components of an environment
- when two or more species fight food and territory
- one species isn't affected or doesn't care whilst the other species is killed e.g. a cow stepping on an ant
- e.g. a hawk eating a mouse
Down
- where both species benefit
- non-living or physical factors of an environment
- a close relationship between two species
- one species benefits and the other is neither harmed nor helped
- different species interacting
- same species interacting
- the study of living things
- the business that one organism conducts, no two species can share the same of this
16 Clues: same species interacting • where both species benefit • the study of living things • e.g. a hawk eating a mouse • different species interacting • who the parasite benefits from • living components of an environment • a close relationship between two species • non-living or physical factors of an environment • when two or more species fight food and territory • ...
biology 2017-11-14
Across
- atomic force microscope
- robert hooke studied a piece of this
- a career in biology (page 184)
- a boundary that helps to control what enters and leaves a cell
- cells that contain a nucleus and other organelles
- the fundemental ideas of biology
Down
- created a microscope he was inspired by hooks book
- cells that do not contain a nucleus or other organells
- the orderly structure shown any living things
- specialized structures that carry out specific cell functions
- a distinct centural organelle that contains the cells genetic material
- a compound microscope has ____ or more lenses
- transmission electron microscope
- a cork has small what shaped cells
- the basic structure of all organisms
- scanning tunneling microscope
16 Clues: atomic force microscope • scanning tunneling microscope • a career in biology (page 184) • transmission electron microscope • the fundemental ideas of biology • a cork has small what shaped cells • robert hooke studied a piece of this • the basic structure of all organisms • the orderly structure shown any living things • a compound microscope has ____ or more lenses • ...
Biology 2017-10-24
Across
- Decayed plant and animal mater that is part of the top soil.
- A flowering plant.
- A non-vascular plant that has simple parts.
- A beginning baby plant.
- A cone-bearing gymnosperm.
- A non-vascular plant that has simple parts.
- An angiosperm hat has two seed leaves.
- A plan part that contains the beginning plat and stored food.
Down
- The reproductive cell of some organisms.
- A nonflowering seed plant.
- A structure in the seeds tat contain the food for life.
- A plant ha does not have tube-like cells.
- An angiosperm that has one seed leaf.
- A root-like thread of a moss plant.
- A large feathery leaf of a fern.
- Clusters of reproductive cells on the underside of a frond.
- A seedless vascular plant.
17 Clues: A flowering plant. • A beginning baby plant. • A nonflowering seed plant. • A cone-bearing gymnosperm. • A seedless vascular plant. • A large feathery leaf of a fern. • A root-like thread of a moss plant. • An angiosperm that has one seed leaf. • An angiosperm hat has two seed leaves. • The reproductive cell of some organisms. • A plant ha does not have tube-like cells. • ...
Biology 2024-05-16
Across
- Change in DNA sequence
- Molecule made of amino acids
- A body part with a specific function
- Structure of DNA and protein
- Cell division resulting in two identical cells
- Group of cells with a similar function
- A unit of heredity
- Molecule that carries genetic information
- Single-celled microorganisms
Down
- Organisms that include yeasts and molds
- Organelle that contains genetic material
- Nerve cell
- Community of living organisms and their environment
- Process plants use to make food
- Protein that fights infections
- The basic unit of life
16 Clues: Nerve cell • A unit of heredity • Change in DNA sequence • The basic unit of life • Molecule made of amino acids • Structure of DNA and protein • Single-celled microorganisms • Protein that fights infections • Process plants use to make food • A body part with a specific function • Group of cells with a similar function • Organisms that include yeasts and molds • ...
BIOLOGY 2023-04-04
Across
- the study of geographical distribution of plants and animals
- the study of plants
- the study of structures and function of animal and plant cells
- the science of the transmission of body characteristics (both similarities and differences )from parents to offspring
- the study of viruses
- the study of animals
- the study of gross structure of the organs in an organism as seen in dissection
- the study of birds
- the study of insects
Down
- the study of diseases of plants and animals
- the study of algae
- the study of bacteria
- the science of naming,grouping and classifying plants and animals. is is also called SYSTEMATICS
- the science that deals with the phenomena and causes immunity (resistance to or defence against diseases )
- the study of fungi
- the study of minute structures or tiny bits of the body at tissue level as seen with the help of a compound microscope
16 Clues: the study of algae • the study of fungi • the study of birds • the study of plants • the study of viruses • the study of animals • the study of insects • the study of bacteria • the study of diseases of plants and animals • the study of geographical distribution of plants and animals • the study of structures and function of animal and plant cells • ...
BIOLOGY 2021-09-17
Across
- An organelle in cells which functions to hold various solutions or materials
- Haploid reproductive cells in sexually reproducing organisms that fuse with one another during fertilization.
- the fibrous connective tissue that connects bones to other bones.
- This refers to the fluid that fills the cell.
- Green pigment which is responsible for the green color of plants and algae.
- Organism that can produce their own food, using materials from inorganic sources.
- groups of cells that have a similar structure and act together to perform a specific function.
- the phase of the cardiac cycle in which the heart muscles are contracted.
Down
- the supporting framework of an organism.
- synthesized in the nucleus and helps in protein synthesis
- Brain of the cell
- female reproductive organ in vertebrates that produces the female gametes
- It is the power house of the cell
- It is located in the middle cavity of the chest, between the lungs.
- The process of actively transporting molecules into the cell by engulfing it with its membrane.
- The smallest known unit that can accomplish all of these functions.
16 Clues: Brain of the cell • It is the power house of the cell • the supporting framework of an organism. • This refers to the fluid that fills the cell. • synthesized in the nucleus and helps in protein synthesis • the fibrous connective tissue that connects bones to other bones. • It is located in the middle cavity of the chest, between the lungs. • ...
Biology 2024-02-05
Across
- The relationship between two versions of a gene.
- Having inherited the same versions (alleles) of a genomic marker from each biological parent.
- Having different alleles for a particular trait.
- A person who has one copy of a mutated (changed) disease-causing gene but has no symptoms or mild symptoms.
- A trait that is expressed only when the genotype is homozygous
- An organism is its complete set of genetic material, which refers to the alleles or variants an individual carries in a particular gene or genetic location.
- Square diagram that is used to predict the genotypes of a particular cross or breeding experiment.
Down
- up an organism.
- The deliberate breeding of two different individuals results in offspring that carry part of the genetic material of each parent.
- The basic physical and functional unit of heredity.
- Mendelian inheritance is a type of biological inheritance following the principles originally proposed by Gregor Mendel in 1865 and 1866
- Two individuals with two observed traits that are controlled by two distinct genes.
- Cross between two organisms with different variations at one genetic locus of interest. The character being studied in a monohybrid cross are governed by two or multiple variations for a single location of a gene.
- One of two or more versions of a genetic sequence at a particular region on a chromosome.
- Threadlike structures made of protein and a single molecule of DNA that serve to carry the genomic information from cell to cell.
- An organism is its complete set of genetic material, the setup of
16 Clues: up an organism. • The relationship between two versions of a gene. • Having different alleles for a particular trait. • The basic physical and functional unit of heredity. • A trait that is expressed only when the genotype is homozygous • An organism is its complete set of genetic material, the setup of • ...
Biology 2025-05-09
Across
- a segment of chromosome is flipped over 180o from normal orientation
- Ability to sense changes and react to them
- a single species or group of species evolve into different parts and live differently
- the addition of one or more nucleotide
- part of the chromosome appears twice
- self initiated change in position, motion of internal parts
- removal of one or more nucleotides
- increase in body size
- are the permanent changes in the sequence of DNA
Down
- disappearance of a species from all parts of it's geographical range
- Scientist that studies fossils
- any preserved evidence of an organism
- the process where a mature egg is released from an ovary
- the likelihood an event will occur
- abnormal chromosome number
- part of one chromosome is moved to another chromosome
16 Clues: increase in body size • abnormal chromosome number • Scientist that studies fossils • the likelihood an event will occur • removal of one or more nucleotides • part of the chromosome appears twice • any preserved evidence of an organism • the addition of one or more nucleotide • Ability to sense changes and react to them • are the permanent changes in the sequence of DNA • ...
biology 2025-04-28
Across
- rock – Rock formed by layers of sediment (like sand, mud, or small rocks) that have been compressed over time.
- – The process by which living things become fossils, preserving their remains in rock.
- evolution – When two or more species that share a common ancestor become more different over time, usually because they adapt to different environments.
- dating – A method of determining the exact age of rocks, fossils, or artifacts using techniques like radiometric dating.
- – The study of where species live on Earth and how they got there.
- – A group of similar organisms that can breed and produce fertile offspring.
- – Layers of sedimentary rock, often used to study Earth's history and the age of fossils.
- – The study of embryos and their development, often used to find evolutionary connections.
- – The time it takes for half of a radioactive substance to decay.
Down
- morphology – The study of similarities and differences in the body structures of different organisms.
- – A trait that helps an organism survive and reproduce in its environment.
- – The process by which different species develop and change over long periods of time through natural selection and other mechanisms.
- fossil – Evidence of an organism's activity, like footprints, burrows, or feces, rather than the organism itself.
- – A branching diagram showing the evolutionary relationships between species based on shared traits.
- – The evolutionary history and relationships among species or groups of species.
- – A division of geological time that is shorter than a period and marked by significant events in Earth's history.
16 Clues: – The time it takes for half of a radioactive substance to decay. • – The study of where species live on Earth and how they got there. • – A trait that helps an organism survive and reproduce in its environment. • – A group of similar organisms that can breed and produce fertile offspring. • ...
Biology 2022-10-21
Across
- base pair with the codon
- serves as a link
- Connects to A
- Connects to A
- Connects to T/U
- start the creation of protein chain
- provides a quick, source of energy
- to create proteins via translation
- forms a bond
Down
- contains instructions for a organism
- carry information that decide traits
- build and repair muscles and bones
- tells your body how to make proteins
- combine with proteins and enzymes nucleus store the cell's DNA
- Connects to G
- Connects to C
- needed for formation of bone & teeth
17 Clues: forms a bond • Connects to A • Connects to G • Connects to A • Connects to C • Connects to T/U • serves as a link • base pair with the codon • build and repair muscles and bones • provides a quick, source of energy • to create proteins via translation • start the creation of protein chain • contains instructions for a organism • carry information that decide traits • ...
biology 2022-08-17
Across
- science can measure the world in repeatable and predictable ways by generating data
- are important to using science in practical ways
- the study of life
- God created people to fellowship with him
- the perspective that a person uses to view and interpret the world
- one of the most powerful tools in biology
Down
- the study of ethical situations in biology and medicine.
- is a model that describes how phenomena relate to each other in predictable ways
- is the preservation and wise use of natural resources
- is a simple, testable statement that predicts the answer to your question
- method is often described as a logical procedure that helps answer a scientific question
- is a model that explains a set of observations
- a sampling of data gathered from an existing group of data
- is a simplified representation of reality that describes or explains something in the world in a workable and useful
- God God asks us to manage the earth because we are a special creation
- the idea that the environment is fragile and should be protected and used as little as possible
16 Clues: the study of life • God created people to fellowship with him • one of the most powerful tools in biology • is a model that explains a set of observations • are important to using science in practical ways • is the preservation and wise use of natural resources • the study of ethical situations in biology and medicine. • ...
Biology 2025-11-19
Across
- site of cellular respiration
- contains the chromosomes
- chemical messengers within an organism.
- most used for energy, while some is stored for later
- storage of water and nutrients
- site of photosynthesis
- lack of a nucleus in the cell
- Cells with DNA enclosed inside a nucleus
- fats
- Solutes moving to a less concentrated area
Down
- capturing energy
- site of the manufacture of proteins
- fundamental unit of all matter
- water moving to a less concentrated area
- Dna and Rna
- breathing
16 Clues: fats • breathing • Dna and Rna • capturing energy • site of photosynthesis • contains the chromosomes • site of cellular respiration • lack of a nucleus in the cell • fundamental unit of all matter • storage of water and nutrients • site of the manufacture of proteins • chemical messengers within an organism. • water moving to a less concentrated area • ...
Biology 2026-02-05
Across
- What does fibre prevent?
- Where do you get Vitamin C from?
- Where do you get Vitamin D from?
- 2 main nutrients that provide us with energy
- Where do you get Vitamin A from?
- Main use of fat in the body
- A biological catalyst that is made of protein
- What type of fat is found in animal foods?
- Food containing a lot of starch
Down
- Why do younger people require more energy then adults?
- Food containing a lot of simple sugars
- What are Proteins used to make in our bodies.
- A function of fat
- What process releases this energy from food?
- Other type of fat found in animal foods
- Fat Type of fat found in plants/fish.
16 Clues: A function of fat • What does fibre prevent? • Main use of fat in the body • Food containing a lot of starch • Where do you get Vitamin C from? • Where do you get Vitamin D from? • Where do you get Vitamin A from? • Fat Type of fat found in plants/fish. • Food containing a lot of simple sugars • Other type of fat found in animal foods • ...
Biology 2026-03-29
Across
- A species that is in immediate danger of becoming extinct throughout all or most of its range.
- The range of different inherited traits (DNA) within a single species or population.
- A species that no longer exists in a specific geographic area it once inhabited, though it still exists elsewhere.
- The continuous, low-level rate of species loss that occurs naturally over long periods of time.
- The application of ecological knowledge to balance the needs of wildlife populations with the needs of people.
- A species that is native to and naturally found in only one specific geographic location.
- A multidisciplinary science focused on protecting biodiversity and preventing the loss of species.
- An organism whose presence, absence, or health provides information about the overall quality of its environment.
- The variety of habitats, communities, and ecological processes within a biosphere.
Down
- A species that is likely to become endangered in the foreseeable future.
- The unsustainable harvesting of a renewable resource, often leading to a population collapse.
- The total number of different species found in a specific community or ecosystem.
- The total variety of life on Earth at all its levels, from genes to ecosystems.
- An event in which a large percentage of all living species become extinct in a relatively short geological timeframe.
- The study and practice of renewing and assisting the recovery of degraded or destroyed ecosystems.
- A group of similar organisms capable of interbreeding and producing fertile offspring.
16 Clues: A species that is likely to become endangered in the foreseeable future. • The total variety of life on Earth at all its levels, from genes to ecosystems. • The total number of different species found in a specific community or ecosystem. • The variety of habitats, communities, and ecological processes within a biosphere. • ...
3.10 Crossword Puzzle B chem unit 2 2023-09-13
Across
- ___-223 is a type of radioactive isotope used in radiation therapy
- Isotope of hydrogen (H-2)
- Isotope of hydrogen (H-1)
- the atomic ____ of an element never changes
- both atoms have 29 protons, but one isotope of this element has 34 neutrons, where another has 36
- Isotope of Hydrogen (H-3)
- ___ isotopes are used to kill cancer cells
- this element has an atomic number of 1, but has 3 known isotopes
- the difference in atomic mass is caused by different number of ___ in the nucleus
Down
- ____-67 is a type of radioactive isotope used in radiation therapy
- U-235 and U-238 are isotopes of this element
- C-12 and C-14 are isotopes of this element
- ___ therapy is a type of cancer treatment
- ____-18 is a type of radioactive isotope used in radiation therapy
- B-10 and B-11 are isotopes of this element
- the atomic mass on the periodic table is usually a decimal because it is an ____ of all the isotopes of that element
- all atoms of the same element have the same number of____
- all elements have ____ or more isotopes
- occurs when cells cannot control their growth and development
- atom of an element with the same number of protons as the other atoms but a different number of neutrons
- atoms of the same element can have different atomic ____
- ____-123 is a type of radioactive isotope used in radiation therapy
22 Clues: Isotope of hydrogen (H-2) • Isotope of hydrogen (H-1) • Isotope of Hydrogen (H-3) • all elements have ____ or more isotopes • ___ therapy is a type of cancer treatment • C-12 and C-14 are isotopes of this element • B-10 and B-11 are isotopes of this element • ___ isotopes are used to kill cancer cells • the atomic ____ of an element never changes • ...
DENTAL radiology 2025-10-15
Across
- what is the black/gray areas on radiographs described as
- adjusting kvp will change the --- overall lightness or daekness of the radiograph
- when taking an x-ray on an eduntulous patient, the exposure time should be
- a(n)--- carries a negative charge in an atom
- what controls the size/shape of the central xray beam
- when radiation strikes (irradiates) matter/patient it is called what radiation
- what happens if a film is placed in the fixer before the developer
- what should lead aprons be inspected for annually
- if you want to increase the quantity of x-ray emitted what setting on the control panel would you change
- the use of intensifying screens in extraoral radiographs allows for decreased
- if duplicating film were overexposed/exposed to light it would
- direct digital imaging system use an x-ray --- instead of film
Down
- using e-speed film instead of d film requires
- how do you protect the operator from scattered radiation
- what setting on the control panel do you increase for more penetrating power for an x-ray
- in order to protect the -- a lead apron with a cervical collar is used
- how would it effect a film if it were left in the fixer overnigt
- radiation emitted from the x-ray tube that strike the patient is
- the standard international unit used to measure radiation exposure of an occupational worker is
- what xray is used to detect interproximal caries
20 Clues: a(n)--- carries a negative charge in an atom • using e-speed film instead of d film requires • what xray is used to detect interproximal caries • what should lead aprons be inspected for annually • what controls the size/shape of the central xray beam • how do you protect the operator from scattered radiation • ...
Light Words Jayden Lund 2021-11-17
Across
- matter that transmits light.
- materials that transmits light but not do not let light travel through.
- waves a kind of EM radiation with wavelengths longer than infrared radiation.
- the distance a wave travels from the original rest position.
- light bouncing of a surface.
- the energy transfer to matter.
- rays EM waves that are very powerful and penetrating.
Down
- the number of occurrences in a repeating unit of time.
- the transfer of energy in EM waves.
- light waves more visible to the human eye.
- waves em radiation shorter than visible light.
- the distance of which each wave shape repeats.
- light that has longer wavelengths than red light.
- a disturbance that carries energy.
- does not let light pass through.
15 Clues: matter that transmits light. • light bouncing of a surface. • the energy transfer to matter. • does not let light pass through. • a disturbance that carries energy. • the transfer of energy in EM waves. • light waves more visible to the human eye. • waves em radiation shorter than visible light. • the distance of which each wave shape repeats. • ...
biology chapter - 1 PUZZLE 2026-04-20
Across
- the study of birds
- : the technique of growing fish
- biology : study of life in the sea
- : father of botany
- : father of biology
- : the study of diseases of plants and animals
- : the study of reptiles
- : the study of insects
- : the study of fungi
- : the study of plants
Down
- : father of medicine
- : raising crops and livestock
- : the study of fishes
- the study of bacteria
- : the study of viruses
- : the study of algae
- : the study of animals
- : the study of origin and descent of organisms
18 Clues: the study of birds • : father of botany • : father of medicine • : father of biology • : the study of algae • : the study of fungi • : the study of fishes • the study of bacteria • : the study of plants • : the study of viruses • : the study of animals • : the study of insects • : the study of reptiles • : raising crops and livestock • : the technique of growing fish • ...
biology chapter - 1 PUZZLE 2026-04-20
Across
- the study of birds
- : the technique of growing fish
- biology : study of life in the sea
- : father of botany
- : father of biology
- : the study of diseases of plants and animals
- : the study of reptiles
- : the study of insects
- : the study of fungi
- : the study of plants
Down
- : father of medicine
- : raising crops and livestock
- : the study of fishes
- the study of bacteria
- : the study of viruses
- : the study of algae
- : the study of animals
- : the study of origin and descent of organisms
18 Clues: the study of birds • : father of botany • : father of medicine • : father of biology • : the study of algae • : the study of fungi • : the study of fishes • the study of bacteria • : the study of plants • : the study of viruses • : the study of animals • : the study of insects • : the study of reptiles • : raising crops and livestock • : the technique of growing fish • ...
UCSD NRTW 2025 2025-10-15
Across
- Total dose resulting from repeated exposure to ionizing radiation
- Elopement/missing adult
- Neonatal emergency or unexpected delivery complication
- Code activation emergency number
- Rescue, alarm, confine, extinguish/evacuate
- What to do during an earthquake
- Spill response
- Braking radiation
Down
- The first "s" in PASS
- He discovered x-rays
- Study of the medical use of radiation
- Adult medical emergency response
- Number of minutes to flush eyes at the eyewash station
- Name of a pediatric code blue cart
- Smallest bone in the human body
- Unit of measurement for absorbed dose
16 Clues: Spill response • Braking radiation • He discovered x-rays • The first "s" in PASS • Elopement/missing adult • What to do during an earthquake • Smallest bone in the human body • Adult medical emergency response • Code activation emergency number • Name of a pediatric code blue cart • Study of the medical use of radiation • Unit of measurement for absorbed dose • ...
Section 6: radiation 2020-11-23
Across
- I have a negative charge and move quickly
- exposure to radiation
- a radiation that doesn't penetrate
- naturally occurring radioactive material and particles from space give rise to this form of radiation
- too many or too few neutrons
Down
- the time taken for the activity to decrease by a factor of 1/2
- joining small nuclei, the source of energy in stars
- nuclei broken apart in a controlled chain reaction to produce heat and energy
- I contain radioactive atoms but shouldn't. I am ......
- A massless form of ionising radiation
- because of these errors in genetic code cells divide uncontrollably and cause cancer
- 2 electrons, 2 protons and 2 neutrons
- an atom will decay and give out radiation if it is ......
13 Clues: exposure to radiation • too many or too few neutrons • a radiation that doesn't penetrate • A massless form of ionising radiation • 2 electrons, 2 protons and 2 neutrons • I have a negative charge and move quickly • joining small nuclei, the source of energy in stars • I contain radioactive atoms but shouldn't. I am ...... • ...
Heat Transfer 2021-11-30
Across
- The ------- is the amount of energy needed to increase temperature
- The metric unit for measuring heat is the -----
- Heat being transferred by direct contact is called ---------- (An example is when you pick up a hot cup of coffee)
- Thermal Radiation - --------------- waves produced by objects because of their temperature
- Transfer of heat by EM (Electromagnetic)waves (An example of this is when the sun projects heat on the earth)
- The measurement of heat
- How tightly packed the matter is inside an object
- True or false, Lying out in the sun to get a tan is an example of conduction
- Transfer of heat through a fluid that moves in currents, hot air rises, it cools, and falls (An example of this is when you put your wet bathing suit on a floor vent to dry faster)
Down
- Thermal radiation comes from -----
- The amount of heat needed to raise temperature of 1 kilogram of a material by 1º Celsius
- True or false, touching a hot iron is a example of radiation
- an object is an insulator when heat conducts through it ------
- Wood is an example of a --------- (Insulator or Conductor)
- All objects with a temperature above absolute ---- emit thermal radiation
- ---- is thermal energy
- An object is an conductor when heat conducts through it ------
- This measures the heat produced by heating systems and is called the --- (Abbreviation, not the phrase)
- When two objects are the same temperature and no heat flows, it is called ------- -----------
- True or false, a hot air popper is an example of convection
- Copper is an example of a --------- (Insulator or Conductor)
21 Clues: ---- is thermal energy • The measurement of heat • Thermal radiation comes from ----- • The metric unit for measuring heat is the ----- • How tightly packed the matter is inside an object • Wood is an example of a --------- (Insulator or Conductor) • True or false, a hot air popper is an example of convection • ...
Heat Transfer 2021-11-24
Across
- All objects with a temperature above absolute ---- emit thermal radiation
- Copper is an example of a --------- (Insulator or Conductor)
- The measurement of heat
- True or false, touching a hot iron is a example of radiation
- Transfer of heat by EM (Electromagnetic)waves (An example of this is when the sun projects heat on the earth)
- ---- is thermal energy
- The amount of heat needed to raise temperature of 1 kilogram of a material by 1º Celsius
- The ------- is the amount of energy needed to increase temperature
- An object is an conductor when heat conducts through it ------
- Thermal radiation comes from -----
- Heat being transferred by direct contact is called ---------- (An example is when you pick up a hot cup of coffee)
- True or false, a hot air popper is an example of convection
Down
- Transfer of heat through a fluid that moves in currents, hot air rises, it cools, and falls (An example of this is when you put your wet bathing suit on a floor vent to dry faster)
- Thermal Radiation - --------------- waves produced by objects because of their temperature
- The metric unit for measuring heat is the -----
- This measures the heat produced by heating systems and is called the --- (Abbreviation, not the phrase)
- True or false, Lying out in the sun to get a tan is an example of conduction
- When two objects are the same temperature and no heat flows, it is called ------- -----------
- an object is an insulator when heat conducts through it ------
- Wood is an example of a --------- (Insulator or Conductor)
- How tightly packed the matter is inside an object
21 Clues: ---- is thermal energy • The measurement of heat • Thermal radiation comes from ----- • The metric unit for measuring heat is the ----- • How tightly packed the matter is inside an object • Wood is an example of a --------- (Insulator or Conductor) • True or false, a hot air popper is an example of convection • ...
RTE2385 Module 4 Crossword 2019-01-17
Across
- Units of a structure that can move, grow, react, protect themselves and repair damage, regulate life processes, and reproduce
- Steps in the DNA ladder
- Tiny rod shaped bodies
- The impact of ionizing radiation on human cells, this is a factor that is variable
- Chromosomal material
- Powerhouse of cell
- This is formed when amino acids are combined into a long chain like molecular complexes
- Type a water molecule that forms when hydrogen and hydroxyl ions recombine
- Vesicles that extend from the nucleus to the cell membrane can consists of tubes and tiny sacs that are located near the nucleus
- This phase of mitosis as man damage caused by radiation can be evaluated
Down
- Type of break that is the potential outcome what ionizing radiation interacts within DNA macromolecule
- Last phase of mitosis
- Heart of the living cell
- Provide fuel for cell metabolism
- These are protein factories of the cell
- Processing which somatic cells divide
- Sometimes used to explain cell death and nonfatal cell abnormalities that are caused by ionizing radiation exposure
- Cross link formed between two places in the same DNA strand
- These enzymes can reverse damage of a single-strand break in a DNA macromolecule
- This part of the cell is found outside the nucleus
- Process referred to as the reduction of cell division
- This abbreviation is a factor when assessing potential tissue and organ damage from exposure to ionizing radiation
22 Clues: Powerhouse of cell • Chromosomal material • Last phase of mitosis • Tiny rod shaped bodies • Steps in the DNA ladder • Heart of the living cell • Provide fuel for cell metabolism • Processing which somatic cells divide • These are protein factories of the cell • This part of the cell is found outside the nucleus • Process referred to as the reduction of cell division • ...
unit3 2018-07-04
Across
- Front to back ratio in yagi-uda antenna
- Waveform that determines the radiation pattern of the dipole/wire antennas
- Reflector and directors in yagi-uda antenna are used to increase the ¬¬¬¬¬________
- Nature of current distribution over the small dipoles
- antenna whose both ends are joint to each other forming a loop
- Radiation characteristic of a dipole antenna
- Antenna having length of at least one wavelength
Down
- Radiation pattern of Yagi-Uda antenna
- Dipole antenna is _________ in nature
- Antenna having 73 ohm resistance
- Shape of the radiation pattern of short electric dipole
- Dipole antennas are ________
- Two opposite charges separated by a small distance
- Dipole ends are at equal potentials with respect to _______ point
- Antenna used earlier for TV signal reception
15 Clues: Dipole antennas are ________ • Antenna having 73 ohm resistance • Radiation pattern of Yagi-Uda antenna • Dipole antenna is _________ in nature • Front to back ratio in yagi-uda antenna • Antenna used earlier for TV signal reception • Radiation characteristic of a dipole antenna • Antenna having length of at least one wavelength • ...
unit3 2018-07-04
Across
- Two opposite charges separated by a small distance
- Dipole antennas are ________
- Reflector and directors in yagi-uda antenna are used to increase the ¬¬¬¬¬________
- Radiation characteristic of a dipole antenna
- Dipole antenna is _________ in nature
- Shape of the radiation pattern of short electric dipole
- Waveform that determines the radiation pattern of the dipole/wire antennas
- Nature of current distribution over the small dipoles
Down
- antenna whose both ends are joint to each other forming a loop
- Antenna having 73 ohm resistance
- Radiation pattern of Yagi-Uda antenna
- Antenna having length of at least one wavelength
- Antenna used earlier for TV signal reception
- Front to back ratio in yagi-uda antenna
- Dipole ends are at equal potentials with respect to _______ point
15 Clues: Dipole antennas are ________ • Antenna having 73 ohm resistance • Radiation pattern of Yagi-Uda antenna • Dipole antenna is _________ in nature • Front to back ratio in yagi-uda antenna • Antenna used earlier for TV signal reception • Radiation characteristic of a dipole antenna • Antenna having length of at least one wavelength • ...
The greehouse effect 2019-01-17
Across
- These places contribute to the methane in the atmosphere
- A greenhouse gas which is also a hydrocarbon
- This is trapped in the Atmosphere and therefore heats up the Earth
- Greenhouses gases do this to radiation
- A greenhouse gas
- These are responsible for global dimming
- This kind of radiation is emitted by the sun
- A type of short wavelength radiation
Down
- Not a greenhouse gas but causes acid rain
- This type of radiation is radiated from the Earth
- This greenhouse gas level fluctuates with Earth temperatures
- The greenhouse effect is caused by the retention of heat by these
- One way of contributing to the Greenhouse effect
- This is a big producer of methane
- Burning these is responsible for creating more greenhouse gases
15 Clues: A greenhouse gas • This is a big producer of methane • A type of short wavelength radiation • Greenhouses gases do this to radiation • These are responsible for global dimming • Not a greenhouse gas but causes acid rain • A greenhouse gas which is also a hydrocarbon • This kind of radiation is emitted by the sun • One way of contributing to the Greenhouse effect • ...
Introduction to Spectroscopy 2021-09-29
Across
- XPES
- human eye can detect only this electromagnetic(EM) radiation
- transitions brought about by microwave region EM
- EM with longest wavelength used to change the spin of nucleus and electrons
- spectroscopy that uses IR radiation other than IR spectroscopy
- transitions made by UV - Visible region EM
- wavelength and frequency are -----------proportional
Down
- radiation used in mossbauer spectroscopy
- wave nature of electrons
- as wavelength increases energy?
- light consist of particles called quanta
- spectroscopy is the other name for vibrational spectroscopy
- EM radiation having energy higher than UV and causes core electron transition
13 Clues: XPES • wave nature of electrons • as wavelength increases energy? • radiation used in mossbauer spectroscopy • light consist of particles called quanta • transitions made by UV - Visible region EM • transitions brought about by microwave region EM • wavelength and frequency are -----------proportional • spectroscopy is the other name for vibrational spectroscopy • ...
