radiation biology Crossword Puzzles

Introducing Biology 2025-04-19

Across

in outer space
study life elsewhere in the universe
study of fishes
study of diseases in plants and animals
study of origin and descent of organisms
study of animals
of plants
of viruses
eye and behavioural characteristics
of Biology/Father of Zoology
of gross structure of the organs in an
study of insects

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technique of growing fish
verification of a person by his body
of the newest sciences that contemplates
of medicine
sciences
plant cells
such as fingerprints, the pattern of iris in
study of structure and function of animal
of Botany
as seen in dissection
study of fungi
Biology-The study of survival problems of living
study of bacteria
Biology-Study of life in the sea

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

Oncology Terminology 2023-04-20

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Therapy Treatment that stimulates the body’s immune defense system to fight infection and disease. Also called immunotherapy or immune therapy.
Condition of localized fluid build up causing swelling. This is most commonly a result of damage to lymph vessels.
A medicine to prevent or treat nausea or vomiting.
A treatment method used in addition to the primary therapy. Chemotherapy and Radiation therapy are often used as an adjuvant to surgery.
The removal of a sample of tissue that is examined under a microscope to see if cancer cells are present.
Treatment that stimulates the body’s immune defense system to fight infection and disease. Also called biologic therapy or immunotherapy.
How susceptible a cell, cancerous or healthy, is to radiation. Cells that divide frequently are especially radiosensitive and are more affected by radiation.
Internal radiation treatment achieved by implanting radioactive material directly into the tumor or close to it. Sometimes called internal radiation therapy.
A decrease in the number of platelets in the blood that may result in easy bruising and excessive bleeding from wounds or bleeding in mucous membranes and other tissues.
Cancerous.
A person trained to ensure that the radiation machine delivers the right amount of radiation to the treatment site. Assists the radiation oncologist and dosimetrist in the design, planning, and calculation of the proper dose for radiation treatment.

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Chemicals made by glands in the body. Hormones circulate in the bloodstream and control the actions of certain cells or organs.
When cells do not respond easily to radiation.
A doctor who is specially trained in the diagnosis and treatment of cancer and who specializes in the use of chemotherapy and other drugs to treat cancer.
Hair loss.
A problem of extreme tiredness and inability to function due lack of energy.
An implanted device through which blood may be drawn and drugs may be given without repeated needle sticks.
The spread of cancer cells to distant areas of the body by the way of the lymph system or bloodstream.
A person with special training to work the equipment that delivers the radiation.
An abnormal decrease in the number of neutrophils, a type of white blood cell.
Frequent bowel movements that may be soft, loose, or watery.
An artificial replacement of a part of the body.

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

K 2025-11-16

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Microwaves are used to transmit signals for this broadcasting.
The only part of the EM spectrum seen by the naked eye.
A synonym for range or continuum in the context of EM waves.
The continuous range of electromagnetic waves.
The scientist who discovered the range of the visible light spectrum.
Infrared is used in burglar security systems.
A key application for radio waves.
Sometimes called Roentgen ray, represented by the letter 'x'.
Most of the high-energy gamma and X-rays are blocked by Earth's protective layer.
Ionizing radiation removes these from neutral atoms.
The property that decreases from radio waves to gamma rays.
The fundamental form of motion for all EM energy.
The main application of radio waves and microwaves.
The EM waves with the longest wavelength.
Microwaves help with weather by tracking storms.
Energy transmitted in the form of waves or particles.
Radiation that includes the other parts of the electromagnetic spectrum.
The order of wavelength from radio to gamma rays.

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Radiation discovered by Johann Ritter.
Nonionizing radiation still poses a risk to this.
The order of frequency or energy from radio to gamma rays.
Radioactive element that emits gamma rays.
The property that increases from radio waves to gamma rays.
Literally means "below red."
X-rays are primarily used for this type of imaging.
The primary source of UV radiation on Earth.
An application of infrared waves that allows seeing in the dark.
The last name of the German physicist who discovered the X-ray.
The discoverer of Ultraviolet radiation.
A severe and immediate effect of ionizing radiation.
The type of damage caused by UV radiation on the skin.
Infrared waves are essential for this household control device.
The EM waves with the highest energy.
The unit of measurement for frequency.
EM waves used for communication and weather forecasting.
Radiation with sufficient energy to remove electrons from neutral atoms.
The visible spectrum is often simply called this.
Gamma rays are used in medicine to destroy these harmful cells.
The ultimate, immediate effect of high-dose ionizing radiation.
The standard unit of measurement for wavelength.

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

Subject integration 2026-06-06

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or pull acting on an object. (Physics) — 5
composition in verse. (English) — 4
material in living organisms. (Biology) — 3
for Information Technology. (IT) — 2
Clues
levy on income or goods. (Economics) — 3
particle of an element. (Chemistry) — 4
of exchange. (Economics) — 5
unit of life. (Biology) — 4
period that has already happened. (History) — 4
microorganism. (Biology) — 5

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needed for growth and repair of the body. (Biology) — 5 (PROTEIN shortened intersection variant may be adapted)
and selling activity. (Commerce/Management) — 5
used in place of a noun. (English Grammar) — 7
Clues
written for a computer. (IT) — 4
body of a state. (Political Science/Hindi) — 5

17 Clues: Clues • Clues • unit of life. (Biology) — 4 • of exchange. (Economics) — 5 • microorganism. (Biology) — 5 • written for a computer. (IT) — 4 • composition in verse. (English) — 4 • for Information Technology. (IT) — 2 • particle of an element. (Chemistry) — 4 • levy on income or goods. (Economics) — 3 • or pull acting on an object. (Physics) — 5 • ...

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

Jacob's Awesome Amazing Wonderful Shocking Excellent Crossword Puzzle (I like fried chicken) crossword puzzle

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A type of combustion or burning
Things you may mix in a biology class
A type of potential energy that uses height as a main factor
Energy that's in motion
A type of energy that has to do something with heat
Energy that travels through matter or space in the form of waves or particles
Energy cannot be destroyed or created
One of the main factors for GPE specifically something with distance
Stored Energy an object has due to multiple factors
Something that relates to magnetic fields
Something that relates to electricity

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The ability to work to change something
What energy is measured in
A natural rapid electrical discharge
Something that is closely related to machinery
A type of potential energy that is stored due to its position being near a electric magnetic field
Something relating to the nucleus of the atom
A type of electromagnetic energy that is used to picture internal images
Doing a mental or physical activity to earn something

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

Ozone Layer 2020-03-20

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Where is the hole of the Ozone layer?
What does the word 'ozone' mean in Greek?
When did the problems with the Ozone Layer started?
What is happening to earth surface?
In which sphere Ozone layer depletion is found?
What is the Ozone layer problem?
What is protecting us from the sun?
How does radiation effect our bodies?
how does radiation effect nature?
How does radiation effect our skin?
What is the problem of the Ozone know ss?
What is the sun emitting?

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Where is the Ozone layer?
How long does Cfcs last?
What other type of chemical was depleting the Ozone layer?
What is the radiation known as?
How much atoms does the Ozone layer have?
Mention one appliance that spread CFCs
What type of chemical was depleting the Ozone Layer?
What is the Ozone layer issue?

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

Electromagnetic Spectrum 2023-05-04

Electromagnetic Spectrum crossword puzzle

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Cyan, yellow and magenta are ______ colours of light
A high-energy electromagnetic radiation that can penetrate materials
The _________ spectrum the range of colours that can be seen by the eye (red, orange, yellow, green, blue, indigo and violet)
The maximum distance a wave extends beyond its middle position
A type of electromagnetic radiation with wavelengths ranging from fractions of a millimetre to tens of centimetres, used in communication and cooking
Electromagnetic _______ - the entire range of frequencies of electromagnetic radiation, from high-energy gamma rays to low-energy radio waves
A type of electromagnetic radiation with energies just above those of visible light, contained in sunlight
Electromagnetic _________- a range of electromagnetic waves consisting of oscillating electric and magnetic fields travelling at the speed of light

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Wave _______ - the transfer of energy without transferring matter
A type of extremely high-energy electromagnetic radiation emitted by radioactive materials
______ internet (Wi-Fi): a method of transmitting an internet signal using radio waves
A type of electromagnetic radiation with energies just below those of visible light, detected by our skin as heat
splitting of white light into separate colours
Electromagnetic radiation that is travelling in a single plane
Red, green and blue are _______ colours of light
The interaction of light with particles in the atmosphere, depending on colour and frequency of the light
________ fibre - a narrow tube of glass or plastic used to transmit pulses of light
A type of electromagnetic radiation with wavelengths ranging from less than a centimetre to hundreds of kilometres, used in communication
A transparent material that allows light of a particular colour to pass through

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

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

Across

A type of combustion or burning
Things you may mix in a biology class
A type of potential energy that uses height as a main factor
Energy that's in motion
A type of energy that has to do something with heat
Energy that travels through matter or space in the form of waves or particles
Energy cannot be destroyed or created
One of the main factors for GPE specifically something with distance
Stored Energy an object has due to multiple factors
Something that relates to magnetic fields
Something that relates to electricity

Down

The ability to work to change something
What energy is measured in
A natural rapid electrical discharge
Something that is closely related to machinery
A type of potential energy that is stored due to its position being near a electric magnetic field
Something relating to the nucleus of the atom
A type of electromagnetic energy that is used to picture internal images
Doing a mental or physical activity to earn something

SEA and Atm Word Puzzle 2021-09-10

SEA and Atm Word Puzzle crossword puzzle

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transfer of heat through a liquid/gas through motion
Earth's surface to 0-12 km
The blanket of air that surrounds a planet
Ability of a surface to reflect energy
Heating Land warms & cools when hit with solar radiation
Changes from season to season
convection,conduction &, radiation

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Coldest layer
From 80-700 km
UV radiation absorption by the Ozone layer causes temperature increases
Certain gases trap radiation within the lower atmosphere
the transfer of energy through space
The outermost layer of the atmosphere
transfer of heat through contact
incoming solar radiation

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

Oncology Terminology 2023-04-20

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Therapy Treatment that stimulates the body’s immune defense system to fight infection and disease. Also called immunotherapy or immune therapy.
Condition of localized fluid build up causing swelling. This is most commonly a result of damage to lymph vessels.
A medicine to prevent or treat nausea or vomiting.
A treatment method used in addition to the primary therapy. Chemotherapy and Radiation therapy are often used as an adjuvant to surgery.
The removal of a sample of tissue that is examined under a microscope to see if cancer cells are present.
Treatment that stimulates the body’s immune defense system to fight infection and disease. Also called biologic therapy or immunotherapy.
How susceptible a cell, cancerous or healthy, is to radiation. Cells that divide frequently are especially radiosensitive and are more affected by radiation.
Internal radiation treatment achieved by implanting radioactive material directly into the tumor or close to it. Sometimes called internal radiation therapy.
A decrease in the number of platelets in the blood that may result in easy bruising and excessive bleeding from wounds or bleeding in mucous membranes and other tissues.
Cancerous.
A person trained to ensure that the radiation machine delivers the right amount of radiation to the treatment site. Assists the radiation oncologist and dosimetrist in the design, planning, and calculation of the proper dose for radiation treatment.

Down

Chemicals made by glands in the body. Hormones circulate in the bloodstream and control the actions of certain cells or organs.
When cells do not respond easily to radiation.
A doctor who is specially trained in the diagnosis and treatment of cancer and who specializes in the use of chemotherapy and other drugs to treat cancer.
Hair loss.
A problem of extreme tiredness and inability to function due lack of energy.
An implanted device through which blood may be drawn and drugs may be given without repeated needle sticks.
The spread of cancer cells to distant areas of the body by the way of the lymph system or bloodstream.
A person with special training to work the equipment that delivers the radiation.
An abnormal decrease in the number of neutrophils, a type of white blood cell.
Frequent bowel movements that may be soft, loose, or watery.
An artificial replacement of a part of the body.

Electromagnetic Spectrum BI 10 2024-04-23

Electromagnetic Spectrum BI 10 crossword puzzle

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something that transfers energy has both frequency and wavelength
heat transfer without a medium or through empty space
type of radiation that causes sunburns and can be blocked with sunscreen
number of waves that pass a point per second
heat transfer through direct contact
type of wave that transfers energy
the distance between waves
object that can split white light into all the colors of the visible spectrum

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highest energy wave with the shortest wavelength and highest frequency deadly to humans
type of radiation that is seen with the naked eye
contains all 7 types of radiation
radiation that transfers heat and can be seen with special heat filters
heat transfer through movement of a fluid
radiation used in certain types of ovens and for cell phones
type of radiation that can go through soft tissues and is used to see broken bones
longest wavelength and shortest frequency wave

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

Unit 2 Vocab by hailey wilson 2023-09-19

Unit 2 Vocab by hailey wilson crossword puzzle

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steam of mass-less particles
ions that positively charged
energy that comes from a source
single electron in outer shell of an atom
fast moving electron emitted by radioactive
atom or group of atoms
tendency of atoms
waves that pass a fixed point

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shell or orbital, relative to atoms nucleus
diagram that represent the valence electron
tiny particle
state of a physical system
ions that negatively charged
emission of ionizing radiation or particle
distance between identical points
frequencies of electromagnetic radiation
arrangement of electron in orbitals
sum of mass and atomic number
electromagnetic radiation of a kind aristing
energy level defined by quantum theory
particles consisting of 2 protons and 2 neutrons
smallest discrete unit of phenomenon

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

Wave Crossword 2023-03-31

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Strongest form of EM radiation
Disturbance that transmits energy but not matter
Radiation detected by heat sensors
Picture taken of skeletal structure
Used for tv transmissions
Wave-Particle _____ of Light
_____ of Light; 3x10^8 m/s
Lowest point of a wave
Radiation that causes sunburns
Fibre _____ Communication
Emission of electrons from a material when exposed to light: _____ Effect
Primary source of all EM radiation that strikes Earth
Particle of EM radiation with no mass
Represented by Greek letter Lambda

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Waves travel through various _____
2nd on the EM Spectrum
_____ Spectrum
Time a wave takes to finish one cycle
Number of waves that pass in 1 second
_____ Light is what human eyes see
A small piece of matter
Negatively charged particle
Height of wave
Highest point of a wave
Converts Light into electricity

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

School subjects and verbs about thinking 2024-03-04

School subjects and verbs about thinking crossword puzzle

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A subject with numbers
the natural science that studies everything related to life and organic matter
have faith in something or someone
science that studies the properties of matter, radiation and energy in all their forms
Focus intense attention on something.
Science that deals with the description of the Earth.
It is a subject in which you learn the paragraph and punctuation marks

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natural science that studies the composition, structure and properties of matter
Carry out something or execute an action
Have something or someone on your mind
Form or combine ideas or judgments in the mind.
Examine carefully to learn the identity, nature and circumstances of a person
subject with paint and brushes
Discipline that studies and narrates past events chronologically.
Consider something as true or real based on the evidence you have.

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

Electromagnetic Spectrum 2022-11-22

Across

Cyan, yellow and magenta are ______ colours of light
A high-energy electromagnetic radiation that can penetrate materials
The _________ spectrum the range of colours that can be seen by the eye (red, orange, yellow, green, blue, indigo and violet)
The maximum distance a wave extends beyond its middle position
A type of electromagnetic radiation with wavelengths ranging from fractions of a millimetre to tens of centimetres, used in communication and cooking
Electromagnetic _______ - the entire range of frequencies of electromagnetic radiation, from high-energy gamma rays to low-energy radio waves
A type of electromagnetic radiation with energies just above those of visible light, contained in sunlight
Electromagnetic _________- a range of electromagnetic waves consisting of oscillating electric and magnetic fields travelling at the speed of light

Down

Wave _______ - the transfer of energy without transferring matter
A type of extremely high-energy electromagnetic radiation emitted by radioactive materials
______ internet (Wi-Fi): a method of transmitting an internet signal using radio waves
A type of electromagnetic radiation with energies just below those of visible light, detected by our skin as heat
splitting of white light into separate colours
Electromagnetic radiation that is travelling in a single plane
Red, green and blue are _______ colours of light
The interaction of light with particles in the atmosphere, depending on colour and frequency of the light
________ fibre - a narrow tube of glass or plastic used to transmit pulses of light
A type of electromagnetic radiation with wavelengths ranging from less than a centimetre to hundreds of kilometres, used in communication
A transparent material that allows light of a particular colour to pass through

Electromagnetic Spectrum 2019-04-08

Across

Cyan, yellow and magenta are ______ colours of light
A high-energy electromagnetic radiation that can penetrate materials
The _________ spectrum the range of colours that can be seen by the eye (red, orange, yellow, green, blue, indigo and violet)
The maximum distance a wave extends beyond its middle position
A type of electromagnetic radiation with wavelengths ranging from fractions of a millimetre to tens of centimetres, used in communication and cooking
Electromagnetic _______ - the entire range of frequencies of electromagnetic radiation, from high-energy gamma rays to low-energy radio waves
A type of electromagnetic radiation with energies just above those of visible light, contained in sunlight
Electromagnetic _________- a range of electromagnetic waves consisting of oscillating electric and magnetic fields travelling at the speed of light

Down

Wave _______ - the transfer of energy without transferring matter
A type of extremely high-energy electromagnetic radiation emitted by radioactive materials
______ internet (Wi-Fi): a method of transmitting an internet signal using radio waves
A type of electromagnetic radiation with energies just below those of visible light, detected by our skin as heat
splitting of white light into separate colours
Electromagnetic radiation that is travelling in a single plane
Red, green and blue are _______ colours of light
The interaction of light with particles in the atmosphere, depending on colour and frequency of the light
________ fibre - a narrow tube of glass or plastic used to transmit pulses of light
A type of electromagnetic radiation with wavelengths ranging from less than a centimetre to hundreds of kilometres, used in communication
A transparent material that allows light of a particular colour to pass through

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

MRT Week Scavenger Hunt - Radiation Therapy crossword puzzle

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Internal radiation therapy involving the placement of radioactive seeds or sources in or near the tumor itself is known as
Do you need a cast?
How many patients are treated on a daily basis in the radiation therapy department
The number of treatment units in the radiation therapy department
Would you like to see the nurse today?
Megavoltage machine used for radiation therapy
Radiation works by targeting this part of a cancer cell

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Province's first robotic radiosurgery machine
FINAL MYSTERY WORD:Put together all the pieces from the envelopes
I'm very superficial
This is "D" unit to be on
Behind the scenes, radiation planning
What floor is the radiation therapy department on?
One of the most common side effect of Radiation Therapy

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

P5 Key Word Crossword 2023-05-19

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A process for generating energy where large nucleii are broken down.
Provided the first model of the atom.
Radioactive decay with no mass. Most penetrative.
When a nucleus is too large and will undergo decay we say it is _______.
When a source of radiation is on or in you.
Provided the Plum Pudding model of the atom.
The time taken for half the remaining nucleii to undergo decay.
Added the idea of electron shells to out understanding of the atom.
Radioactive decay particle with no charge.
The process of an unstable nucleus breaking down/emitting radiation.

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A measure of how easily radiation can move through materials.
A process for generating energy where small nucleii are combined together.
A radioactive material used to view systems in the body.
An energy resource using the nucleus of unstable atoms.
When radiation passes through you.
The emission of particles and/or energy by an unstable nucleus.
What happens when neutrons are emitted from a nucleus breaking apart and they hit other nucleii.
Added the idea of the nucleus to our understanding of atoms.
A measure of how much damage radiation can do.
The largest particle of radioactive decay. Most ionising.
When a nucleus will stay the same and not give out any radiation.
Blocked by thin aluminium.

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

Protect the Patient and Yourself! 2021-11-27

Protect the Patient and Yourself! crossword puzzle

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Members not classified as radiation workers whose dose limit is 1/10th of effective dose limit for radiation workers
Agencies that carry the force of law and can issue fines such as the NRC and FDA
Commonly made from lead that helps reduce radiation scatter to patients and techs.
ICRP and UNSCEAR are just a couple of these agencies that help share in the establishment of radiation protection
Type of worker that is exposed to radiation due to their job.
Ionizing radiation effects that are random in nature, such as cancer and genetic effects
Type of barrier that can be struck by the useful beam exiting the x-ray tube.
Used to selectively absorb low-energy photons that would be absorbed by patient

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Increasing _______ between patient and source of exposure is an effective way to reduce exposure.
Effects from ionizing radiation that threshold is assumed. May be in forms of cataracts and skin erythema.
Radiography staff need to know how the effects of selection of ________________ and how different projections can affect patient exposure.
Situation deserving special consideration when x-raying females of child-bearing age.
_________ limits, also known as radiation exposure limits
Type of radiation that may cause biological effects with frequent exposure
Acronym for non-profit advisory group established by ICRP in 1929
Acronym for thoughtful approach taken by agencies to help minimize radiation exposure

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

Ionising Radiation 2012-05-28

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/ type of radiation which is a high energy electromagnetic wave
/ Medical condition which can be caused by cells being damaged from radiation
/ When radiation hit an atom or molecule it can cause this to happen...
/ Type of radiation which is a fast moving electron
/ Another particle which can be found in the nucleus (which has no charge)

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/ Name of an ionising radiation with has 2 protons and 2 neutrons
/ Alpha particles are stopped by this material
/ This particle orbits around the nucleus inside the atom.
/ Beta particles are stopped by this material
/ The thing at the centre of the atom
/ Gamma rays cannot usually pass through this material
/ Name of a particle which can be found in the nucleus (which has a positive charge)

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

Nuclear Radiation 2015-03-08

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This type of radiation travels as a wave.
A different form of an element is known as an _________
The time taken for a radioactive element to decay by half.
Beta radiation can be stopped by this.
How can we use radiation to find out the age of dead material?
A radioactive element.
This type of radiation travels as an electron.

Down

Alpha radiation can be stopped by this.
This piece of equipment is used to detect levels of radiation.
Gamma radiation can be stopped by this.
All radioactive atoms have an ___________ nucleus.
This type of radiation is a helium nucleus.

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

atomic radiation 2019-11-26

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The time taken for activity to halve.
Uncharged particle emitted from the nucleus.
Unwanted presence of radioactive atoms.
Nuclear radiation identical to helium nuclei.
The rate at which decay happens.
Fast moving electrons ejected from the nuclei of atoms.

Down

Process of exposing material to nuclear radiation
The number of decays per second.
The giving out of radiation.
Type of radiation that can add or remove electrons from an atom.
Condition of an atom before it decays.
Electromagnetic radiation from the nucleus.

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

26. 2021-03-19

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"For crying out loud!"
"Crying" singer
Biology and geology
"Crying Game" actor

Down

Biology lab organism
Biology class staples
"The Crying Game" character
Biology label
During play see gross ugly women
Biology class dissection

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

Radiation In-Service 2017-09-09

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Measure device of radiation dose received by radiation workers.
Educational and training Annual Effective Dose.
Safety principle designed to minimize radiation dose and released of radioactive materials.
Can result from inhalation, ingestion, absorption, puncture or open wound.
Type of Energy Electromagnetic Waves
Can be blocked by lead or tungsten.
Can be blocked by water and concrete.

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Unwanted radioactive materials in or on the body, or spread about the environment.
Can be blocked by iron and thick metal.
Three basic ways of controlling exposure to harmful radiation are Time, ________, and Shielding.
Radiation Safety Officer for Gateway Community College.
Occupational Whole Body Effective Dose.
Type of Radiation that is Higher Energy Electromagnetic Waves or Heavy Particles
Can be blocked by a piece of paper.
Radiation waves or Particles that penetrate the body
Can be blocked by a thick piece of wood.

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

School Subjects Communication Crossword 2021-12-09

School Subjects Communication Crossword crossword puzzle

Across

biology
math
music
Physical Education
photography
history
home_economics
art
chemistry

Down

geography
Japanese
social_studies
physics
English

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

science homework 2023-09-20

Across

the branch of science dealing with the physical constitution of the earth and its atmosphere.
systematic observation of studies.
a stuctured explanation to explain a group of fact or phenomena in natural world
a thing forecasted about it
the branch of science concerned with the nature and properties of matter and energy. The subject matter of physics, distinguished from that of chemistry and biology, includes mechanics, heat, light and other radiation, sound, electricity, magnetism, and the structure of atoms.
a conclusion reached on the basis of evidence
the study of living organisms, divided into many specialized fields that cover their morphology, physiology, anatomy, behavior, origin, and distribution.
the end or finish of an event or process
an established or official way of doing something
looking at something for a long period of time then statement about it

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a statement that describes an observable occurrence in nature that appears to always be true.
not consistent or having a fixed pattern
the branch of science that deals with the identification of the substances of which matter is composed
the objective analysis and evaluation of an issue in order to form a judgement
a variable (often denoted by x ) whose variation does not depend on that of another.
a situation or state of affairs that dose not change
a supposition or proposed explanation made on the basis of limited evdence
a variable (often denoted by y ) whose value depends on that of another.
the application of scientific knowledge

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

Electromagnetic Spectrum 2024-02-12

Across

This Scottish scientist predicted the existence of wavelengths beyond the purple end of visible light.
This British astronomer used a prism to separate light and measured the temperature of the resultant colors.
This type of radiation causes chemical bonds to release heat.
___________ ________ come from hugely energetic events, such as colliding neutron stars.
Lower frequency radiation has much ____________ wavelengths.
Electromagnetic radiation was discovered more than a _____________ ago.
There are __________ groups of the electromagnetic spectrum.
Higher frequency radiation has very _________ wavelengths.

Down

This type of radiation is useful for cooking, because their frequencies can be easily absorbed by the molecules found inside food.
The lowest frequency form of radiation with the longest wavelengths.
The type of radiation that our eyes can detect.
The name given to the collection of all electromagnetic radiation in the universe.
The last form of radiation to be discovered. Discovered by Ernest Rutherford.
Radio waves and _______________, with their long wavelengths, allow scientists to see into dense molecular clouds where stars are born.
This radiation from the sun can be harmful in large quantities.

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

Life, Light and Love! 2016-05-05

Across

literal translation of Philadelphia is “the city of brotherly love.”
the real story of a person's life written by someone else
a tiny particle of light or electromagnetic radiation
a wealthy person who gives money & time to help other people
a person who loves or collects books

Down

study of ideas about knowledge, truth, nature & meaning of life
process by which a plant turns water & CO2 into food
capable of being slowly destroyed or broken down by nature
the art, job or process of taking pictures with a camera
a science that deals with things that are alive

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

Biology 2022-08-18

Across

A copy of something
A bunch of steps or methods that characterize science
Protect the environment
looking at something without taking actions doing something
To look over something
values,story's,tradition
A story of something/an uneducated guess
Take care of Gods creation.

Down

to remain constant
ethical issues in biology
explaining something
Technology for biology
A rule
A educated guess
A type of science
The similarity of human and God

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

Chemistry Crossword 2023-09-25

Across

A type of equation that shows
A particle of electromagnetic radiation with no mass that carries a quantum of energy.
An ion that has a positive charge.
orbitals
Number of waves that pass a certain point
that is emitted during radioactive decay.
The shortest distance between equiva lent points on a continuous wave
a principal energy level.
atomic number and mass number of the particles
spectrum of frequencies of electromagnetic radiation
The lowest allowable energy state of
charge and no mass,
A model that uses electron-dot structures to show how electrons are arranged in mol-
High-energy radiation that has no

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States that atoms lose, gain, or share elec-
The arrangement of elec-trons in an atom,
atom.
An ion that has a negative charge.
The electrons in an atom’s outer-
Electromagnetic-radiation
a noble gas.
The minimum amount of energy that can be gained or lost by an atom.
The major energy levels of an atom.
The electrons in an atom’s outer-most orbitals;
The rays and particles
A high-speed electron with a 1−
The energy levels contained
spontaneously emit radiation.
A particle with two protons and two
in order to acquire the stable electron configuration

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

Nuclear Physics 2025-08-27

Across

defect – The “missing” mass when a nucleus forms, converted into binding energy.
– The collective name for protons and neutrons in the nucleus.
– Atoms of the same element with different numbers of neutrons.
– Radiation involving an electron or positron being emitted from the nucleus.
– Dense core of the atom, containing protons and neutrons.
number – The number of protons in the nucleus of an atom.
– The fundamental force responsible for beta decay.
– The process by which an unstable nucleus breaks down and emits radiation.
particle – A particle that cannot be divided into smaller components (e.g., quarks, electrons).
– The antimatter particle of the electron, with a positive charge.
– Type of radiation that has enough energy to remove electrons from atoms.
– High-energy electromagnetic radiation emitted from the nucleus.

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– Describes a substance that spontaneously emits radiation.
– The fundamental force that binds protons and neutrons together in the nucleus.
– Distinct kinds of atoms defined by their numbers of protons and neutrons.
– First name of the scientist linked to the radiation counter that clicks when detecting particles.
– Positively charged particle in the nucleus.
– Type of radiation made of two protons and two neutrons.
– Describes the four basic forces of nature.
– Negatively charged particle orbiting the nucleus.
– Neutral particle found in the nucleus of an atom.
– Refers to the processes and forces that occur inside the atomic nucleus.

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

Puzzle 30: Famous Scientists 2025-09-09

Puzzle 30: Famous Scientists crossword puzzle

Across

– Population growth effects.
– Evolutionary biology.
– Paleontology studies.
– Chemotherapy research.
– Ancient anatomist.
– Early classification of organisms.
– X-ray crystallography of DNA.
– Example of evolution observation.
– Studied anatomy.
– Taxonomy system.
– Identified disease bacteria.
– Pasteurization and germ theory.
– Sociobiology and ants.
– Geologist influencing evolution theory.
– Observed microorganisms.
– Developed natural selection theory.

Down

– Father of genetics.
– Neuroscientist and psychologist.
– Microbial research.
– Co-discovered DNA structure.
– Proved life doesn’t spontaneously arise.
– Co-discovered DNA structure.
– Father of geology (influenced biology indirectly).
– Studied plant and light effects.
– Natural selection co-discoverer.
– Early evolution theory.
– Modern biology contributions.
– Studied radioactivity.
– Discovered cells.
– Circulation of blood.

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

Nuclear Radiation 2025-06-11

Across

this consists of two neutrons and two protons, it is the same as a helium nucleus
The number of protons in an atom of an element
The electrons are arranged at different distances from the nucleus
Most of the mass of an atom is concentrated in the...
A random process where an unstable nucleus gives out radiation as it changes to become more stable.
a high speed electron ejected from the nucleus as a neutron turns into a proton
Atoms of the same element can have different numbers of neutrons

Down

the time it takes for the count rate (or activity) from a sample containing the isotope to fall to half its initial level
The total number of protons and neutrons in an atom
The rate at which a source of unstable nuclei decays
electromagnetic radiation from the nucleus
Atoms turn into positive ions if they lose one or more outer

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

Radiation Revision 2022-10-18

Across

type of radiation the same as a fast moving electron
charge of a neutron
most ionising type of radiation the same as a helium nucleus
when radioactive materials are in physical contact with an object or organism
charge of a proton

Down

is the process of exposing an object or organism to nuclear radiation
an alpha particle consists of two protons and two _____
when an unstable atom releases radiation
charge of an electron
most penetrating type of radiation which is part of the EM spectrum
the time taken for a radioactive substance to decay to half its original value
an element is determined by the number of _____ it has

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

Nuclear Radiation 2026-06-14

Across

A material which can stop beta radiation
The ability of radiation to pass through matter
A type of radiation that is not an electromagnetic wave
An alpha particle is the nucleus of a ________ atom
A type of particle radiation which is essentially an electron

Down

The nucleus of an atom which can produce nuclear radiation
A type of particle radiation with the lowest penetrating power
The ability of radiation to damage DNA
A type of electromagnetic radiation
A material which can stop alpha radiation
Atoms with the same number of protons but different number of neutrons
A material which can stop Gamma radiation

12 Clues: A type of electromagnetic radiation • The ability of radiation to damage DNA • A material which can stop beta radiation • A material which can stop alpha radiation • A material which can stop Gamma radiation • The ability of radiation to pass through matter • An alpha particle is the nucleus of a ________ atom • A type of radiation that is not an electromagnetic wave • ...

unit2 2019-07-07

Across

Radiation pattern is perpendicular to antenna array axis
Array in which radiation occurs only in one direction
Broadside array elements have similar
In a uniform linear array all elements are fed with a current of _________ amplitude
Radiation pattern of isotropic antenna
Arrangement of antennas in linear fashion
Array in which radiation occurs in opposite direction to the maximum radiation
Broadside array is a _______ array

Down

Parameter which is inversely proportional to beam width
Radiation pattern is along the antenna array axis
Antenna arrays are used for purpose of
Array that converts bidirectional pattern into unidirectional pattern.
Parasitic element is also called
Binomial array is a _______ array
Array in which antennas are mounted end to end in a single line
Nature of the radiated fields of the antenna
Linear array is a system of ________ spaced elements

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

RadBio Radiation Effects 2016-12-07

RadBio Radiation Effects crossword puzzle

Across

White Cells
Platelets
Effect of cell death, resulting in reduction in size of tissue or organ
Red blood cells that are the transportation agents for oxygen.
Reduction in white cells of the peripheral blood
Ovarian stem cells encapsulated by primordial follicles during late fetal life
_______illness refers to the acute radiation lethality stage, including hematologic, gastrointestinal, and neuromuscular symptoms
Outer layer of the skin
Rapid rise in scavenger cells
stem cells in the lowest layer of the skin that mature as they slowly migrate to the surface of the epidermis

Down

Development of germ cells by both ovaries and testes that occurs at varying rates and times
Period during which a subject exposed to radiation is free of visible effects
Platelets involved in blood clotting
______Radiation syndrome is produced by radiation doses of approximately 10 to 50 Gy.
Stem cells of the ovaries
Scavenger cells used to fight bacteria
Reduction in the number of immune response cells
Syndrome of acute clinical symptoms that occur within hours of exposure and continue for up to a day or two.
Loss of hair

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

Basic radiation physics 2024-08-17

Basic radiation physics crossword puzzle

Across

The aperture used to open and close the size of the primary beam
The positively charged side of the x-ray tube
The type of oil that absorbs the heat produced by x-ray production
The energy spectrum of which x-rays are part of
The small area on the surface of the target that is bombarded by electrons during an exposure
The devise used to absorb scattered radiation
99% of the kinetic energy of the incident electrons are converted to ...
A small coil of tungsten wire
What are emitted by thermionic emission?
The negatively charged side of the x-ray tube
The place where the primary beam leaves the x-ray generator

Down

The tray in the radiography table that holds the image receptor
Which imaging modality is generally used to assess skeletal trauma?
Who made the first radiograph ever?
A tube having two electrodes; a cathode an an anode
The structure of the cathode that houses the filament
The material that anodes are primarily made up of
A property of waves that distinguish the different waves on the EM spectrum
A small bundle of energy

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

Camille's Crossword Puzzle 2012-07-12

Camille's Crossword Puzzle crossword puzzle

Across

engineers that work with chemicals
engineers that work with automobiles
engineers that work with automation or/and robotics
engineers that work with doctors and nurses
engineers that work with space shuttles
engineers who design,develop,test and supervise the manufacture of electrical and electronic equipment
engineers who are focused on extracting minerals from the ground and converting them to pure forms
the automatic operation or control of equipment,a process,or a system
of or relating both biology and science

Down

engineers that plan,design,conduct and maintain structures
engineers that design,build and test machines
engineers that research develop the processes, instruments and systems needed to derive benefits from nuclear energy and radiation
of or relating to agriculture
engineers use this to move one thing to another
a type of drawing
the science or study of the technology associated with the design,fabrication,theory,and application of robots

16 Clues: a type of drawing • of or relating to agriculture • engineers that work with chemicals • engineers that work with automobiles • engineers that work with space shuttles • of or relating both biology and science • engineers that work with doctors and nurses • engineers that design,build and test machines • engineers use this to move one thing to another • ...

science 2023-10-14

Across

This science deals with diagnosis and treatment of diseases.
This is the study of the human mind.
This is the study of the flow and control of electricity.
This science studies the use of x-rays and radiation.
science This science studies farming.
This is the study of the Earth and its structure.
engineering This science studies machines, their designs and uses.
Scientists in this field study forces, energy, and matter.

Down

This science deals with elements and compounds.
This science deals with electronic devices and related hardware and software.
science This science deals with the earth, its atmosphere, and its nature.
This is the study of living things.
This is the study of animals.
This is the study of numbers and their relationships.
This science studies the structure of the body.
This science studies the stars and space.

16 Clues: This is the study of animals. • This is the study of living things. • This is the study of the human mind. • science This science studies farming. • This science studies the stars and space. • This science deals with elements and compounds. • This science studies the structure of the body. • This is the study of the Earth and its structure. • ...

Chemistry and more! 2025-07-03

Across

attracted to the elections in the nucleus
the total number of protons and neutrons in an atomic nucleus.
process that leads to the chemical transformation of one set of chemical substances to another.
a unit of measurement that denotes an amount of substance
the smallest unit of matter
The rarest natural occurring element
a substance with a specific composition
pure chemical substance composed of more than one element
chemical compound with the chemical formula CH4
the scientific study of life and living organisms

Down

small, dense region consisting of protons and neutrons at the center of an atom
a discrete quantity of energy proportional in magnitude to the frequency of the radiation it represents.
said to have first made the atom theory
attracted to the protons in the nucleus
word used to describe energy coming from a heat source
an ancient branch of natural philosophy, a philosophical and protoscientific tradition

16 Clues: the smallest unit of matter • The rarest natural occurring element • said to have first made the atom theory • attracted to the protons in the nucleus • a substance with a specific composition • attracted to the elections in the nucleus • chemical compound with the chemical formula CH4 • the scientific study of life and living organisms • ...

X-rays 2025-02-17

Across

Contact with radiation or hazardous materials
Negative electrode in a vacuum tube
Type of electromagnetic radiation beyond visible light
Emission of energy as waves or particles
Range of different types of electromagnetic waves

Down

Group of cells performing a function
Distance between successive wave crests
Use of radiation for medical treatment
Scientist known for X-ray scattering effect
Protective garments against radiation
Small, fast-moving projectiles
High-energy electromagnetic radiation
Radiation-related term

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

Radioactive IGCSE 2023-04-12

Across

Gama rays are ............. by magnetic or electric feilds
The ..............contains both protons and neutrons
......... particles will be deflected towards the negative pole of a magnetic field.
exposure to radiation can cause mututaions in cells resulting in .........
Alpha particles has the ......... ionizing effect
Nuclear accidents and nuclear testing are forms of .......... radiation
...... can be detected underground using radiation source
This electromagnetic wave has no mass or charge
This type of radioactive particle has 2 protons and 2 neutrons
A ................ has a positive charge and a mass of 1
A ..................has no charge and a mass of 1
.......... can be used to stop alpha particles

Down

An ............... has a negative charge and has very small mass
............effect is the ability to remove electrons from other atoms
This type of radioactive particle is a high speed electron
Gamma radiation has the .......... ionizing effect
The ...............is the sum of the protons and neutrons
Ernest Rutherford's model of the atom is called the ..............
The ...............indicates the number of protons
............can be used to protect us from Gamma radiation
.........particles will be deflected towards the potive pole of a electric field.
...........like Al can be used to stop Beta particles
cosmic rays is a form of .......... radiation
.............refers to the time taken for a radioactive sample to reduce its mass/radiation count by half..

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

VEEP: radiology and ultrasound terms 2025-03-07

VEEP: radiology and ultrasound terms crossword puzzle

Across

reducing radiation exposure 1: lead gowns, gloves, and thyroid shields
reducing radiation exposure 3: this should be decreased as low as possible
tissues that reflect few, if any, echoes
tissues that are the same echotexture as the surrounding tissue
reducing radiation exposure 2: this should be increased as much as possible
a component of the x-ray tube that produces x-rays when hit with electrons
image produced when x-rays pass through tissues onto a cassette
the stream of x-rays which emerge from the tube window and are utilized in radiographing the patient
the number of x-rays produced based on the time electrons are allowed to travel from the cathode to the anode
tissues that reflect fewer echoes

Down

intensity of reflected echoes
should include the clinic name, date, owner's name, address, patient's name, and patient data
secondary radiation produced by x-rays which have changed direction after collision with objects in its path
tissues that reflect very bright white echoes
radiation that comes out of the tube housing and not the primary beam
a form of electromagnetic radiation
the maximum voltage applied across an x-ray tube that determines the energy of the electrons produced
device used to monitor radiation exposure to personnel
the absorbed dose
a component of the x-ray tube that generates electrons when heated

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

23.1 Telescopes Review 2019-11-25

Across

Short wave EM radiation that comes from very hot sources; allows us to see inside our bodies.
Type of EM radiation with waves longer than red light.
The distance that light travels in one year.
Radiation that travels as a wave; oscillations of electric and magnetic fields.
Device that separates light from a source into its individual wavelengths, telling us what the source is made of.
Hubble, Spitzer, Compton, Chandra; telescopes not limited by Earth's atmosphere,
telescope A type of telescope that uses both mirrors and lenses.

Down

_____ rays have the shortest wavelength and highest frequency.
The form of EM radiation that has the longest wavelength, and lowest frequency.
The distance between the peaks of an EM oscillation.
EM radiation with waves longer than visible light, used for cooking.
Telescopes that use a large dish antenna to detect faint radiation from distant objects in the universe.
A person who explores the universe beyond Earth.
A pattern fprmed by a group of stars; resembles a mythological figure.
The number of waves that pass a fixed point each second.
Telescope type first invented by Newton; use mirrors to gather light.
Telescope type first used by Galileo for astronomy; use lenses to gather light.
ROYGBIV
Objects in our solar system Greek for "wandering star".
Shortwave EM radiation just past the short end of the visible spectrum.

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

title 2024-12-19

Across

fruit
thing
cheese
advanced placement
kingdp\om
wordle
see

Down

me
clear
biology
friday
wonder
spindle
clear
animal

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

Basic radiation physics 2020-06-01

Across

The small area on the surface of the target that is bombarded by electrons during an exposure
The type of oil that absorbs the heat produced by x-ray production
A small coil of thin tungsten wire
A type op energy which is the result of the motion of atoms and molecules
The material that anodes are primarily made up of
The tray under the table that holds the cassette
If an electron passes near the atomic nucleus, the positive attraction of the nucleus will cause it to slow down
The energy spectrum of which x-rays are part of
99.8% of the kinetic energy of incident electrons is converted to....
A property of waves that distinguish the different waves on the EM spectrum
cup A shallow depression in the cathode assembly designed to house the filament

Down

A small bundle of energy
Using an aperture to open or close the size of the primary beam
A tube having two electrodes; a cathode and and anode
The positively charged side of the x-ray tube
The negatively charged side of the x-ray tube
Devise used to absorb scatter
Are emitted by thermionic emission
The discoverer of x-rays

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

Crossword Puzzle Science 2021-05-11

Crossword Puzzle Science crossword puzzle

Across

radiation
plasma
balanced force
force
compounds
gravity
molecules
combustibility
conduction
reactivity

Down

pure substances
convection
unbalanced force
friction
speed
gas
motion
acceleration
solid
velocity

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

Radiation Protection 2015-01-20

Across

measures the biological effectiveness of radiations having different Linear Energy Transfer rates
when water is irradiated and ionized
equal to 100 rad
reduction division
occurs in all somatic cells
stage between radiation exposure and onset of effects

Down

amount of ionization per kilogram of air roentgen
loss of hair due to radiation
skin burn due to radiation
measure of rate at which radiation energy is deposited as a charged particle as it travels through matter.
3 basic parts membrane, cytoplasm, nucleus
optically stimulated luminescent dosimeter

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

Radiation Safety 2017-11-01

Across

Our Radiation Safety Officer is DR.______.
A device that measures the dose of radiation to workers.
The 3 basic rules of radiation safety are time,distance and ___.
ALARA stands for As Low AS Resonably ______.
Increasing your distance from the source of radiation______ amount of radiation received.

Down

Radiation is a form of ______.
_____radiation is emitted from the patient.
X-rays were discovered in 1895 by ?
The amount of radiation an occupationally exposed worker is allowed to receive is ____millirem per year.
Radiation effects the cells of the body and can possibly____the risk of certain types of cancer or genetic mutations.
How far should you stand from the source of radiation?
What is used to avoid gonadal exposure while taking x-rays?

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

Radiation Science 2025-03-27

Across

What primarily controls the quality or penetrability of x-rays?
This surrounds the anode and cathode and is often vacuum sealed.
This term is an acronym adopted by radiology professionals and serves to remind them to keep their dose levels low.
What type of x-ray interaction occurs at the inner shell of an atom at the target surface?
These are found within the filament cup of the cathode. There are normally two of them.
What primarily controls the quantity of x-rays?

Down

What type of x-ray interaction occurs at the inner shell of the atom within human tissue?
This is the process of reducing the amount of exposure that is directed at the image receptor. It is controlled manually, or automatically.
Radiography tables are often made of this radiolucent material.
these devices are used to remove scattered radiation from reaching the image receptor.
What type of x-ray interaction occurs at the outer shell electron of an atom of tissue?
What type of x-ray interaction means "breaking"?

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

GCSE physics radioactivity 2021-12-21

GCSE physics radioactivity crossword puzzle

Across

the name for when radioactive material is moved from one location to another
the mass number of carbon-12
gamma is an __________________ wave
this material absorbs (and therefore blocks) alpha radiation
What is the mass of an alpha particle?
how many neutrons are there in an alpha particle?
when something or someone is "hit" with radiation but not contaminated
all isotopes of this element are radioactive and have 92 protons (use periodic table)
are damaged or killed by ionising radiation.
this type of radiation is absorbed (stopped by) about 5 mm of aluminium
Counts radioactivity (_________ counter)

Down

the name of the scientist who did the gold foil experiment and discovered the nucleus
A radioactive material has a half life of 5 days. A sample contains 32 grams of the radioactive material. After 20 days, how many grams of the material will still be radioactive?
Time taken for half the radioisotopes to decay (______ life)
a large molecule found within your cells and carries genetic information (e.g. instructions for how to make proteins). Radiation can cause mutations to this molecule.
the surname of the sceintist that proposed the plum pudding model
the most penetrating but least ionising radiation
when an atom or molecule loses or gains electrons, it becomes a charged particle called an ______
alpha and beta are this type of radiation because they have mass, but gamma is not.
a thick layer of this material absorbs gamma radiation. May be found in hospitals to protect the radiographer.
The count rate of a radioisotope fell from 6000 cpm to 375 cpm in 24 mins. The half life is ____ minutes
the most ionising yet least penetrating radiation
name of the model of the atom that has a positive nucleus with electrons surrounding it
Which sub-atomic particles were the "plums" in the plum pudding model?

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

What is the Science in Animal Science 2016-09-13

What is the Science in Animal Science crossword puzzle

Across

The science of plants
The study of animal behavior
The science that deals with the composition and properties of substances
The science of heredity
The branch of biology dealing with the structure, function, uses, and modes of existence of microscopic organisms
The branch of biology dealing with the functions and activities of living organisms and their parts
The act or process of nourishing
The science of biology dealing with animals

Down

The branch of biology dealing with the relations and interactions between organisms and their environment
The science dealing with the structure of animals
The branch of microbiology dealing with the identification, study, and cultivation of bacteria
The branch of biology dealing with parasites
The branch of zoology dealing with insects
The science of soil management and production of field crops
The science dealing with the formation, development, structure, and functional activities of embryos
The study of the origin, nature, and course of diseases

16 Clues: The science of plants • The science of heredity • The study of animal behavior • The act or process of nourishing • The branch of zoology dealing with insects • The science of biology dealing with animals • The branch of biology dealing with parasites • The science dealing with the structure of animals • The study of the origin, nature, and course of diseases • ...

Veterinary Diagnostic Imaging 2024-04-08

Veterinary Diagnostic Imaging crossword puzzle

Across

outside edge or shadow where the film has been imperfectly collimated
a special heat resistant glass enclosure that houses a cathode and an anode
filtration to eliminate scattered radiation on the image
two types of radiation effects
much lower energy than the usable x-ray beam
radiation that reaches the film or detector
the ability to differentiate fine details within the x-ray image
the tracing of the crests and troughs of a wave

Down

the amount of energy imparted to the target
unit immediately beneath the x-ray tube
process by which intensifying screens react to the incoming radiation
the number of waves passing a given point per given unit of time
the result of light traveling through the atmosphere
the way radiation is measured
greater number of shades of gray in the image
portion of the x-ray image that is sharp and clearly collimated
structure/appearance that isn't normally present on the radiograph and produced by artifact means
the smallest quantity of any type of electromagnetic radiation
partner to the cathode in the x-ray tube
alternative method of developing a variable kv technique chart

20 Clues: the way radiation is measured • two types of radiation effects • unit immediately beneath the x-ray tube • partner to the cathode in the x-ray tube • the amount of energy imparted to the target • radiation that reaches the film or detector • much lower energy than the usable x-ray beam • greater number of shades of gray in the image • ...

Chapter 22 2025-10-28

Across

How many wave cycles occur per second
Passing through from 1 point to another
Device that senses light and measures its energy or intensity
Electromagnetic radiation just beyond visible violet light
The part of the electromagnetic spectrum visible to the human eye
Instrument that separates light into its component wavelengths
Electromagnetic radiation used to take pictures of the body
A wave that carries light through space
Radiation shorter than radiation used for cooking
Light bouncing off a surface
describes light as a stream of discrete
Allows light to pass through
Takes in energy and converts it
How fast light travels in a vacummn
All colors of light combined

Down

The longest form of radio waves
Electromagnetic radiation just beyond visible red light
A straight line that shows the direction light moves
Defines the relationship between a particles energy and frequency
the study of how light interacts with matter
Energy that travels as waves or particles
When a substance gives off energy
A form of energy that includes all types of light
Doesn't allow light to pass through
The distance between 2 peaks in a wave cycle

25 Clues: Light bouncing off a surface • Allows light to pass through • All colors of light combined • The longest form of radio waves • Takes in energy and converts it • When a substance gives off energy • Doesn't allow light to pass through • How fast light travels in a vacummn • How many wave cycles occur per second • Passing through from 1 point to another • ...

Jet Lance Sy 9-A 2018-06-21

Across

The study of the anatomy of cells and tissues of plants and animals using microscopy.
Having the two genes at corresponding loci on homologous chromosomes identical for one or more loci.
The branch and specialty of biology that studies bacteria.
A branch of biology that studies the structure and function of the cell.
Having the two alleles at corresponding loci on homologous chromosomes different for one or more loci.
Producing little or no phenotypic effect when occurring in heterozygous condition with a contrasting allele.
The branch of biology that deals with the structure and functions of the organs of living things.
The position of a gene or other significant sequence on a chromosome.
The offspring of individuals that differ with respect to a particular gene pair.
The study of viruses.
The branch of biology which studies the interactions among organisms and their environment.
The passing on of traits from parents to their offspring.
The science of plant life and a branch of biology.

Down

A DNA molecule with part or all of the genetic material of an organism.
A branch of science that encompasses the description, identification, nomenclature, and classification of organisms.
A chromosome that is not an allosome.
A microscopic organism which may exist in its single-celled form or in a colony of cells.
The study of genes, genetic variation, and heredity in living organisms.
The branch of biology that studies the animal kingdom.
The composite of an organism's observable characteristics or traits.
A relationship between alleles of one gene.
The part of the genetic makeup of a cell.

22 Clues: The study of viruses. • A chromosome that is not an allosome. • The part of the genetic makeup of a cell. • A relationship between alleles of one gene. • The science of plant life and a branch of biology. • The branch of biology that studies the animal kingdom. • The passing on of traits from parents to their offspring. • ...

Radiation Oncology Crossword 2025-06-25

Radiation Oncology Crossword crossword puzzle

Across

The total radiation dose is split into smaller parts called...
Common early side effect if treating breast tissue
The only generalised side effect of RT
Cancer treatment that uses ionising energy beams
Side effect occurring a few weeks after lung RT
Type of high-energy particle used in RT, alongside x-rays
what RT is aiming for
Unit of radiation dose (abbreviation)

Down

term for radiation therapy's ability to affect cancer cells more than healthy cells
Acute toxicity usually appears in this number of week(s).
Australian access to RT is limited due to lack of these
Type of radiation machine that delivers external beam therapy
Study of how radiation affects cells and tissues
Painless and delivered on an outpatient basis
Tumour suppressor protein that helps detect DNA damage
Change caused by radiation that prevents cancer cell division
Specialty that oversees use of RT

17 Clues: what RT is aiming for • Specialty that oversees use of RT • Unit of radiation dose (abbreviation) • The only generalised side effect of RT • Painless and delivered on an outpatient basis • Side effect occurring a few weeks after lung RT • Study of how radiation affects cells and tissues • Cancer treatment that uses ionising energy beams • ...

Unit 5 Vocabulary Review Waves 2025-12-10

Unit 5 Vocabulary Review Waves crossword puzzle

Across

Unit of measurement for frequency of a wave
EM radiation who's energy can pass through most objects except bone and lead
The height of a wave measured from rest to crest
EM radiation with relatively short wavelength used by remote controls and night vision equipment.
Spectrum All the EM waves organized by wavelength and frequency
What is the name for the highest point of wave
Therapy Cancer treatment that uses gamma waves to kill or slow the growth of cancer cells
Wave EM radiation with shortest wavelength and highest energy
Light Only part of EM spectrum that the human eye can see
A disturbance or variation that transfers energy
What is the name of the bottom or lowest point of wave
Wave EM radiation with longest wavelength and lowest energy used for communication like cell phones, wifi, TV, radio, and GPS
Optic Technology that sends information by transmitting light through a glass or plastic fiber

Down

Sterilization Disinfects surfaces by exposure to UV radiation
distance between crest to crest or trough to trough
The number of waves that pass a given point in a specified amount of time
Waves Type of wave in which the particles oscillate perpendicular to the direction in which the energy travels
Wave Radiation energy propagated by variations in electric and magnetic field intensity.
Form of EM radiation with long wavelength, low energy used for cooking, doppler weather forecasting, and radar
A measurable quantity that describes how much change can occur within a system
Substance that a wave travels through such as solid liquid or gas, but some waves can pass through a vacuum
Technology To communicate by sending data from transmitter to receiver

22 Clues: Unit of measurement for frequency of a wave • What is the name for the highest point of wave • The height of a wave measured from rest to crest • A disturbance or variation that transfers energy • distance between crest to crest or trough to trough • What is the name of the bottom or lowest point of wave • Light Only part of EM spectrum that the human eye can see • ...

-ology 2020-05-20

Across

study of heredity
biology study of ocean life
study of living things
study of diseases and possible cause of death
study of cell biology
study of parasites
study of mammals

Down

study of blood and blood disease
study of Earth's moon
study of ticks
study of plants
study of insects
study of fish
study of reptiles and amphibians
study of fungi and yeast

15 Clues: study of fish • study of ticks • study of plants • study of insects • study of mammals • study of heredity • study of parasites • study of Earth's moon • study of cell biology • study of living things • study of fungi and yeast • biology study of ocean life • study of blood and blood disease • study of reptiles and amphibians • study of diseases and possible cause of death

The Big Bang Theory Vocabulary 2026-04-21

The Big Bang Theory Vocabulary crossword puzzle

Across

the simplest and lightest chemical element
the scientific study of celestial objects
an american astronomer who revolutionized cosmology by proving that nebulae were independent galaxies
an american radio astronomer who, with arno penzias, discovered the cosmic microwave background CMB radiation
glow of electromagnetic radiation filling all space
gravitationally bound system consisting of stars, stellar remnants, interstellar gas, dust, and dark matter
a colorless, odorless, tasteless, and inert noble gas
a german physicist who developed the theory of relativity

Down

an american physicist and radio astronomer who co-discovered the cosmic microwave background CMB radiation
a british mathematician and astronomer
the entire range of all types of electromagnetic radiation
the totality of all space, time, matter, and energy in existence
the portion of the electromagnetic spectrum—ranging from approximately to nanometers
model explaining that the universe began approximately 13.8 billion years ago from an extremely hot, dense singularity
an instrument that separates radiation
the ability to do work
light or other electromagnetic radiation from an object is stretched
the decrease in wavelength

18 Clues: the ability to do work • the decrease in wavelength • a british mathematician and astronomer • an instrument that separates radiation • the scientific study of celestial objects • the simplest and lightest chemical element • glow of electromagnetic radiation filling all space • a colorless, odorless, tasteless, and inert noble gas • ...

Veterinary Radiography 2023-12-16

Across

___Rule: Uses the thickness of the area to be radiographed to calculate the kVp
Thin strand of coiled tungsten
Foreshortening or elongation of a body part due to angulation
Leaded aprons should be hung by the ____
Anode ____ ____: intensity of the radiation is greater on the cathode side than on the anode side
Images that are produced by an x-ray circuit and electricity
mA
The ability to differentiate fine details within the x-ray image
Metal with high atomic number

Down

___ radiation effects are often immediately noticeable and are rare in a diagnostic setting
Stainless steel ___ ___ inside of the rotor circuit are able to withstand the high heat levels coming from the rotating anode
Controls the size of the x-ray beam and prevents it from spreading wider
Special heat resistant glass enclosure that houses the cathode and anode
kV
___ radiation effects occur by chance and may occur without a threshold level of dose
___ radiation is radiation that is created by the photon stream outside the actual focal spot
Typically has two filaments
As Low As Reasonably Achievable
The smallest quantity of any type of electromagnetic radiation
Partner to the cathode in the x-ray tube

20 Clues: kV • mA • Typically has two filaments • Metal with high atomic number • Thin strand of coiled tungsten • As Low As Reasonably Achievable • Leaded aprons should be hung by the ____ • Partner to the cathode in the x-ray tube • Images that are produced by an x-ray circuit and electricity • Foreshortening or elongation of a body part due to angulation • ...

RADIOTHERAPY 2026-05-28

Across

Cross-sectional image from CT or MRI
Way radiation dose is spread in the body
Spread of cancer to other parts of the body
Cells that grow uncontrollably
Correct placement of the patient during treatment
Radiation treatment delivered from outside the body
Stream of radiation used in treatment

Down

Dividing the radiation dose into several sessions
Radiation treatment of the brain
Measurement and calculation of radiation dose
Amount of radiation given to a patient
Unwanted effect of treatment
Abnormal mass of tissue

13 Clues: Abnormal mass of tissue • Unwanted effect of treatment • Cells that grow uncontrollably • Radiation treatment of the brain • Cross-sectional image from CT or MRI • Stream of radiation used in treatment • Amount of radiation given to a patient • Way radiation dose is spread in the body • Spread of cancer to other parts of the body • ...

FIELDS UNDER BIOLOGY 2021-09-14

Across

study of chemicals and physiochemical
study of the total general structure of size
deals with the study of a living organism
study of tissue
study of the internal structure
study of normal function and various parts

Down

is knowledge through a process
study of different parasite
study of animal
study of algae
study bacteria and virus
study of fungi
study of plants
study of virus
study of cell and organelles
study of biology with physics application
most impt branch of biology names&categorize

17 Clues: study of algae • study of fungi • study of virus • study of animal • study of plants • study of tissue • study bacteria and virus • study of different parasite • study of cell and organelles • is knowledge through a process • study of the internal structure • study of chemicals and physiochemical • deals with the study of a living organism • study of biology with physics application • ...

Diagnostic Imaging 2023-12-18

Across

remove low energy radiation
the outside edge that is imperfectly collimated
electrons from the cathode-anode
with the distance
radiation absorbed dose
builds up contrast slowly
most vulnerable part of cell to radiation
composes tube filament
controls the field of view and decreases potential scatter radiation
pictorial element of the image
the height of the lead strips
responsible for accelerating

Down

adjacent areas on radiographic image
them
heat resistant glass enclosure
desity degree of darkness on radiograph
Pure energy
radiograph portion that is sharp and cleanly
Have a negative charge
imaging no processing steps
source image distance
negatively charged, site of electron production
milliampere-seconds
contrast difference in color

24 Clues: them • Pure energy • with the distance • milliampere-seconds • source image distance • Have a negative charge • composes tube filament • radiation absorbed dose • builds up contrast slowly • remove low energy radiation • imaging no processing steps • contrast difference in color • responsible for accelerating • the height of the lead strips • heat resistant glass enclosure • ...

Animal Science Safety 2021-04-12

Across

protozoans
chemotherapy
sanitation
spectrum
rickettsial
ultrasound
cleaning
sharps
incinerator

Down

autoclave
antiseptics
sterilizing
parasites
fungus
filtration
radiation
incineration
bacteria
virus

19 Clues: virus • fungus • sharps • spectrum • cleaning • bacteria • autoclave • parasites • radiation • protozoans • sanitation • ultrasound • filtration • antiseptics • sterilizing • rickettsial • incinerator • chemotherapy • incineration

7. Environmental Nuclear Radiation 2023-09-18

7. Environmental Nuclear Radiation crossword puzzle

Across

- Amount of energy absorbed by a substance exposed to ionizing radiation
- Radiation from space that reaches the Earth's surface (Hint: Humans absorb about 26 millirem per year from this)
- Unit of equivalent dose, calculated by multiplying the absorbed dose by a factor (Hint: Symbol is rem)
- Unit of absorbed dose, equal to 1 × 10^5 Joule/g (Hint: Common unit is rad)
- Material that emits radiation due to the decay of its atomic nuclei
- Radioactive particles that settle on the ground after a nuclear explosion or accident
- Relatively massive and highly ionizing particle (Hint: Travels only a few centimeters in air)
Unit of activity, equal to 3.7 × 10^10 disintegrations per second
- Relating to the nucleus of an atom or involving atomic nuclei
- Type of radiation that can cause ionization in matter (Hint: Alpha and beta particles are examples)
- The property of certain substances to spontaneously emit radiation

Down

- Amount of ionization caused by radioactive material (Hint: Common unit is roentgen)
- The capacity to do work or produce heat (Hint: Average energy required to ionize an atom is about 35 electron volts)
- Process in which neutral atoms lose electrons and form positive ions
- Energy emitted as particles or electromagnetic waves (Hint: Can be ionizing or non-ionizing)
- Relatively light particle that ionizes only a fraction of the atoms in its path (Hint: Travels more than a meter in air)
The number of disintegrations per time (Hint: Common unit is curie)
- Unit of equivalent dose, measured in rem (Hint: Symbol is Q)
- Medical procedure that uses ionizing radiation to treat diseases (Hint: It is a form of cancer treatment)
- Unit of exposure, defined as the amount of radiation that produces ions in 1 cm^3 of dry air (Hint: Symbol is R)

20 Clues: - Unit of equivalent dose, measured in rem (Hint: Symbol is Q) • - Relating to the nucleus of an atom or involving atomic nuclei • Unit of activity, equal to 3.7 × 10^10 disintegrations per second • The number of disintegrations per time (Hint: Common unit is curie) • - The property of certain substances to spontaneously emit radiation • ...

Waves and Radiation 2012-12-11

Across

The number of waves that pass a certain point each second
Another word for heat
Nothing – empty space
A type of Nuclear radiation consisting of 2 protons and 2 neutrons
A disease where cells multiply at a greater than normal rate
The number of waves that pass a certain point each second
The lowest energy, lowest frequency radiation that is used mainly for communication
The most damaging electromagnetic wave that has the highest frequency
A type of EM radiation that is a type of heat transfer

Down

A type of radiation that is quite dangerous that can be used to take images of the inside of the body.
A type of EM radiation that can cause sunburn and skin cancer
The distance between two equal parts of a wave
A type of Nuclear radiation consisting of an electron (or positron)
The act of making a neutral atom no longer neutral
A range of values for a specific item (e.g. colour)
A type of radiation used for communication that can also be used to heat foods
An atom that does not have a neutral charge
What is required to do some ‘work’

18 Clues: Another word for heat • Nothing – empty space • What is required to do some ‘work’ • An atom that does not have a neutral charge • The distance between two equal parts of a wave • The act of making a neutral atom no longer neutral • A range of values for a specific item (e.g. colour) • A type of EM radiation that is a type of heat transfer • ...

Optics Crossword 2016-04-07

Across

spectrum - the part of the electromagnetic spectrum that can be seen
a 3 dimensional plastic and glass figure that bends light
a scientist who studies matter and energy
radiation radiation just above red in the visible spectrum
spectrum a range of energy waves from the sun
moving apart
the colors of the rainbow
theory of color states that color arises in the relationship of light and dark

Down

to cause to bend
camera light from a very small opening (a pinhole) shining on a translucent sheet and the image is upside down.
radiation radiation just below violet in the visible spectrum
moving together to form a point
branch of science involving the study of matter and energy
energy from the sun
high energy radiation that cause molecules to vibrate and cook
obscura means darkened chamber
to cause to return, to bounce back
theory of color states that white light is made up of ROYGBIV

18 Clues: moving apart • to cause to bend • energy from the sun • the colors of the rainbow • obscura means darkened chamber • moving together to form a point • to cause to return, to bounce back • a scientist who studies matter and energy • spectrum a range of energy waves from the sun • a 3 dimensional plastic and glass figure that bends light • ...

CP5 2026-04-22

Across

The change in direction when a wave goes from one medium to another.
The angle between an incoming light ray and the normal.
Electromagnetic radiation with a longer wavelength than infrared radiation but a shorter wavelength than radio waves.
Cancer treatment in which a patient is given gamma radiation to kill the cancer cells.
Deoxyribonucleic acid. Chemical that makes up genes and chromosomes.
Electromagnetic radiation that has a shorter wavelength than visible light but a longer wavelength than X-rays.
Electromagnetic radiation that has a longer wavelength than visible light but shorter than microwaves.
An imaginary line at right angles to a surface where a ray of light hits it.
Electromagnetic radiation with the longest wavelengths and lowest frequencies.

Down

The number of vibrations (or the number of waves) per second.
A change in the DNA instructions in a cell.
A wave in which the vibrations are at right angles to the direction the wave is travelling.
Absorbing radiation of one wavelength and re-emitting the energy at a different wavelength
A group of waves that all travel at the same speed in a vacuum, and are all transverse.
The angle between the normal and a ray of light that has been refracted.
A place where there is no matter at all.
Movements back and forth.
Electromagnetic radiation with the shortest wavelengths and highest frequencies

18 Clues: Movements back and forth. • A place where there is no matter at all. • A change in the DNA instructions in a cell. • The angle between an incoming light ray and the normal. • The number of vibrations (or the number of waves) per second. • The change in direction when a wave goes from one medium to another. • ...

vocabulary 2023-09-25

Across

All forms of electromagnetic radiation can be found on
a type of equation that shows atomic number mass
the number of waves that pass per second
major energy levels of an atom
An atom or bonded group of atoms
An ion that has a positive charge
energy levels contained within a principle
a partial with two protons, two neutrons, with a +2 charge
arrangement of electrons in an atom
The rays and particles alpha, beta particles, and gamma rays give materials.

Down

model that uses electron-dot structures to show how electrons are arranged
minimum amount of energy that can be gained or lost by an atom
is a partial of electromagnetic radiation that carries a quantum of energy
a high-speed electron with a -1 charge
an ion that has a negative charge
t The electrons in an atom’s outermost orbitals
States that atoms lose, gain, or share electrons
form of energy having wavelike behavior
lowest energy state in an atom
the process which some substances emit radiation.
high-energy radiation that has no electrical charge nor mass

21 Clues: major energy levels of an atom • lowest energy state in an atom • An atom or bonded group of atoms • an ion that has a negative charge • An ion that has a positive charge • arrangement of electrons in an atom • a high-speed electron with a -1 charge • form of energy having wavelike behavior • the number of waves that pass per second • ...

Electromagnetic spectrum GCSE Physics 2025-11-30

Electromagnetic spectrum GCSE Physics crossword puzzle

Across

Ioninsing radiation that isn't X rays
type of current made when radiowaves are absorbed by a receiver aerial
units of frequency
Colour of visible light with 3rd longest wavelength
TVs use this radiation
mobile phones use this radiation in communication
Thin glass cable used to communicate with visible light
microwaves pass through this layer of the atomosphere to reach satellites
microbes killed by gamma rays when surgical equipment is sterilised ster
oscillations of these particles can create radiowaves
all EM waves travel the same ...

Down

opposite of longitudinal
these molecules in food absorb microwaves and heat up the food
Radiation can cause skin cancer
this colour surface readily emits and absorbs IR radiation
This type of radiation (from 2 EM waves) can mutate DNA
long wave radio waves do this as they bend around the earth
Longer wavelength than visible light and used in thermal imaging
Number of waves that pass a point in one second
Xrays are ... by bone
cube with 4 different surfaces used to investigate IR emission
Too much exposure to Xrays can cause this disease
Smallest interval a measuring instrument can measure

23 Clues: units of frequency • Xrays are ... by bone • TVs use this radiation • opposite of longitudinal • Radiation can cause skin cancer • all EM waves travel the same ... • Ioninsing radiation that isn't X rays • Number of waves that pass a point in one second • mobile phones use this radiation in communication • Too much exposure to Xrays can cause this disease • ...

Year 8 key words 2022-06-13

Across

Chemistry: The name of group 7 elements in the periodic table.
Physics: The law of reflection says the angle of incident is equal to the angle of ...
Physics: What do we call it when light waves change speed and bend?
Physics: the units we use to measure force.
Chemistry: a property of non-metals which means they can shatter.
Physics: distance divided by time.
Chemistry: a substance that speeds up chemical reactions but remains unchanged.
Physics: the units we use to measure energy.
Chemistry: Iron + oxygen -->____________.

Down

Chemistry: a property of metals which means they can be bent into different shapes.
Biology: a drug that's taken for fun, not to treat an illness.
Biology: One of the food groups needed for energy.
Biology: the addictive part of cigarette smoke.
Biology: The food group needed for growth and repair.
Biology: The intestine that absorbs nutrients from food.

15 Clues: Physics: distance divided by time. • Chemistry: Iron + oxygen -->____________. • Physics: the units we use to measure force. • Physics: the units we use to measure energy. • Biology: the addictive part of cigarette smoke. • Biology: One of the food groups needed for energy. • Biology: The food group needed for growth and repair. • ...

maleea parker 2023-09-20

Across

electron located in the outermost shell
spectrum of electromagnetic radiation
the distance or like room between two points
the rays and particles such as alpha, beta and
the shell where electrons are located
how often something happens, or like how many times a certain thing happens within an amount of time.
has high-energy radiation,shortest wavelength
when a substance randomly produces radiation
diagrams representing the electrons of atoms in a molecule
a postivie charged ion
the smallest unit
atom with a negative charge

Down

equation for a element on the periodic table showing the atomic number and mass
radio waves, mircowaves, etc. travels at the speed of light
when the atoms have eight elecrons in the valence shell
electron with a negative one charge
where electrons are located around the nucleus
a tiny particle with waves of electromagnetic radiation
particle that has 2 protons, 2 neutrons and is represented with an a
represented by s,p,d and f. They are the energy levels divided by shells
atom with either a positive or negative charge

21 Clues: the smallest unit • a postivie charged ion • atom with a negative charge • electron with a negative one charge • spectrum of electromagnetic radiation • the shell where electrons are located • electron located in the outermost shell • the distance or like room between two points • when a substance randomly produces radiation • has high-energy radiation,shortest wavelength • ...

BIO342 EXAM 4 2022-05-05

Across

This is an RNA molecule (mRNA) that is able to catalyze cellular biochemical and metabolic reactions by acting like a protein enzyme.
A ____________ _______ is an encoding protein that has zero interactions with DNA (2 words).
“Can be somatic or gametic (germline)” is a characteristic of __________.
Regarding types of mutations, a “less common, more disruptive” purine/pyrimidine exchange is known as _____________.
Blocks transcription.
What kind of gene is always ON and is a gene for “housekeeping” products used in basic cell functions (2 words)?
Turns on transcription.
_____ __________________ is a molecular biology technique that can be used to sort DNA based on molecular size (2 words).

Down

A change in DNA that acts as a STOP codon which makes a protein end translation sooner than expected (2 words).
This is an induced mutation via X-rays, gamma rays, and UV light.
When a sequence reads the same both ways, the sequence sites are __________.
Denature, anneal, and extend are 3 steps involved in this molecular biology technique.
What process of histone proteins changes the structure of chromatin and allows the binding of some transcription factors to DNA?
What cause of mutations are “due to natural low level of errors” like replication errors and mispairing?
With transcriptional control in prokaryotes an _________ ______ binds regulatory proteins which turn around and block RNA polymerase (2 words).

15 Clues: Blocks transcription. • Turns on transcription. • This is an induced mutation via X-rays, gamma rays, and UV light. • “Can be somatic or gametic (germline)” is a characteristic of __________. • When a sequence reads the same both ways, the sequence sites are __________. • Denature, anneal, and extend are 3 steps involved in this molecular biology technique. • ...

Radiology Crossword DEN211 2021-02-04

Radiology Crossword DEN211 crossword puzzle

Across

As low as reasonably achievable
The radiation formed when the primary x-rays strike the patient is radiation.
Incorrect horizontal angulation results in
The technique error caused by NOT having enough angulation is
What determines the quality of radiation
The central beam that comes from the x-ray tube head is radiation.
Another name for the lead diaphragm is the
AXIS, In the paralleling technique the film packet must be parallel to the of the tooth.

Down

In the bisecting the angle exposure technique the central beam must be to the bisecting line
The effects of radiation are
What determines the amount or quality of radiation
wavelength with high frequency equals more energy
What do dental personnel wear to record any exposure to occupational radiation
The technique error caused by having too much angulation is
The period of time between the exposure and the development of biological effects is the period
In regards to the size of crystals in the emulsion, the larger the crystals the the film speed.
SPOT, The area on the tungsten target where the electrons hit is the

17 Clues: The effects of radiation are • As low as reasonably achievable • What determines the quality of radiation • Incorrect horizontal angulation results in • Another name for the lead diaphragm is the • wavelength with high frequency equals more energy • What determines the amount or quality of radiation • The technique error caused by having too much angulation is • ...

Wave Bundle Crossword 2022-03-15

Across

the maximum displacement of a wave from its equilibrium position
an abrupt change in direction or bouncing of a wave when it hits a barrier
the range of EM radiation that we can see with our eyes
rate of vibration for a wave, measured in cycles per second
form of EM radiation used in medical imaging
speed at which a wave travels through a medium
a spreading of a wave around an obstacle

Down

a wave that’s oscillations are perpendicular to its direction of movement
form of EM radiation responsible for sun burns
a wave that’s oscillations are parallel to its direction of movement
the length of a complete wave cycle
form of EM radiation with the longest wavelengths
form of EM radiation used in night vision goggles
the substance or material that carries the wave
form of EM radiation with the highest energy
the bending of a wave as it passes from one medium to another
form of EM radiation used by cell towers and heating up food

17 Clues: the length of a complete wave cycle • a spreading of a wave around an obstacle • form of EM radiation used in medical imaging • form of EM radiation with the highest energy • form of EM radiation responsible for sun burns • speed at which a wave travels through a medium • the substance or material that carries the wave • ...

Physics Review 2026-03-25

Across

Complementary colour to yellow
Radiation used for medical imaging
Blue + Green
Light is part of the __________ spectrum
Waves used for communication
Strongest form of radiation
All primary colours together
An object that does not produce light
An object that produced its own light

Down

Light produced by a living creature
Light from a chemical reaction
Energy transfer that does not need a medium
The middle colour in visible light
LED
Primary colour of light
Energy transfer through the collision of particles
Radiation used by many TV remotes
The absence of light
Light production through heat

19 Clues: LED • Blue + Green • The absence of light • Primary colour of light • Strongest form of radiation • Waves used for communication • All primary colours together • Light production through heat • Light from a chemical reaction • Complementary colour to yellow • Radiation used by many TV remotes • Radiation used for medical imaging • The middle colour in visible light • ...

All crossword about Evolutionary biology 2020-01-13

All crossword about Evolutionary biology crossword puzzle

Across

the newer field of evolutionary developmental
fields of biological research such as genetics and
investigational range of current research widened to encompass
the embryo is controlled thus yielding a wider synthesis
biology emerged through what Julian Huxley
life on Earth. In the 1930s the discipline of
the modern synthesis of understanding from previously
sexual selection genetic drift and biogeography.

Down

descent speciation) that produced the diversity
biology is the subfield of biology that
genetic architecture of adaptation molecular evolution
systematics and paleontology.
by the earlier evolutionary synthesis.
("evo-devo") investigates how embryogenesis the development
the evolutionary processes (natural selection
integrates developmental biology with the fields of study
the different forces that contribute to evolution such

17 Clues: systematics and paleontology. • by the earlier evolutionary synthesis. • biology is the subfield of biology that • biology emerged through what Julian Huxley • the newer field of evolutionary developmental • the evolutionary processes (natural selection • life on Earth. In the 1930s the discipline of • descent speciation) that produced the diversity • ...

Radiation Quantities and Units 2025-10-19

Radiation Quantities and Units crossword puzzle

Across

SI unit used to measure EfD and EqD
the basic unit of electrical charge
dose that uses radiation weighting factors to reflect potential biological harm
SI unit of absorbed dose
type of weighting factor that accounts for differences in biological impact among various types of ionizing radiation
dose that indicates the energy that the patient actually receives from an exposure

Down

effects of radiation that include cancer and genetic effects
dose that uses tissue weighting factors and type of radiation
type of weighting factor that takes into account the detriment to a specific organ
radiation quantity that expresses the intensity of radiation delivered to a specific area
radiation exposure received in the course of exercising professional responsibilities
type of effects of radiation exposure that impact future generations
SI quantity used to express how energy is transferred from a beam of radiation to air

13 Clues: SI unit of absorbed dose • SI unit used to measure EfD and EqD • the basic unit of electrical charge • effects of radiation that include cancer and genetic effects • dose that uses tissue weighting factors and type of radiation • type of effects of radiation exposure that impact future generations • ...

WORD WORK 2022-05-18

Across

Generate Generate Generate Generate
Biology Biology Biology Biology
Microbiology Microbiology Microbiology Microbiology
Generation Generation Generation
Biography Biography Biography Biography

Down

Biome Biome Biome Biome
Mortal Mortal Mortal Mortal
Mortician Mortician Mortician Mortician
Gene Gene Gene Gene
Immortal Immortal Immortal Immortal

10 Clues: Gene Gene Gene Gene • Biome Biome Biome Biome • Mortal Mortal Mortal Mortal • Biology Biology Biology Biology • Generation Generation Generation • Generate Generate Generate Generate • Immortal Immortal Immortal Immortal • Mortician Mortician Mortician Mortician • Biography Biography Biography Biography • Microbiology Microbiology Microbiology Microbiology

Be Sunsmart 2025-02-13

Across

diagnosis
radiation,
reduces
expose
reflective
slip
water-resistant
melanoma

Down

ultraviolet,
prolonged
slap
broad-spectrum
protection
excessive
harmful
seek
shade
slide
tanning
slop,

20 Clues: slap • seek • slip • shade • slide • slop, • expose • harmful • reduces • tanning • melanoma • prolonged • diagnosis • excessive • protection • radiation, • reflective • ultraviolet, • broad-spectrum • water-resistant

Chapter 8 Key Terms 2022-08-16

Across

Biologic reactions in tissues of the body that were irradiated that can be directly related to the dose of ionizing radiation received
Occurs within hours after a whole-body absorbed dose of 1 Gyt or more is received
A single precursor cell from which all of the cells of the hematopoietic system develop
The stage of acute radiation syndrome when symptoms that affect the hematopoietic, gastrointestinal, and cerebrovascular systems become visible again after a latent period
Shedding or flaking off of the outer layer of skin
biologic effects of ionizing radiation on future generations die to irradiation of germ cells in previous generations
X-rays in the energy range of 10 to 20 kVp
The study of cell genetics with emphasis on analysis of chromosomes
A chromosome map that consists of a photomicrograph that is taken of the human cell nucleus during metaphase, when each chromosome can be individually perceived

Down

Radiation sickness, or early somatic tissue reactions, occurring in humans soon after whole-body reception of large doses of ionizing radiation delivered over a short period
Varies depending on the duration of time after exposure to ionizing radiation. Can appear within minutes, hours, days, or weeks
Effects upon the body that was irradiated
The period of about 1 week after the prodromal stage of acute radiation syndrome, during which no visible symptoms of radiation exposure occur
Reddening of the skin caused by exposure to ionizing radiation
Loss of hair by various means
A method of dose assessment in which biologic markers or effects of radiation exposure are measured and the dose to the organism is inferred from previously established dose-effect relationships
The phase of cell division during which the mitotic spindle is completed

17 Clues: Loss of hair by various means • Effects upon the body that was irradiated • X-rays in the energy range of 10 to 20 kVp • Shedding or flaking off of the outer layer of skin • Reddening of the skin caused by exposure to ionizing radiation • The study of cell genetics with emphasis on analysis of chromosomes • ...

Speling and vocab crossword 2022-11-09

Speling and vocab crossword crossword puzzle

Across

a person who embodies in the flesh a deity, spirit, or abstract quality.
in a manner relating to the body as opposed to the mind.
the attribution of a soul to plants, inanimate objects, and natural phenomena.
a period of public revelry at a regular time each year, typically during the week before Lent in Roman Catholic countries, involving processions, music, dancing, and the use of masquerad
a double-flowered cultivated variety of clove pink, with gray-green leaves and showy pink, white, or red flowers.
into or like an animal.
the scientific study of the human mind and its functions, especially those affecting behavior in a given context.
full of life or excitement; lively.
the branch of science concerned with the nature and properties of matter and energy. The subject matter of physics, distinguished from that of chemistry and biology, includes mechanics, heat, light and other radiation, sound, electricity, magnetism, and the structure of atoms.

Down

relating to the body as opposed to the mind.
the killing of a large number of people.
a living organism that feeds on organic matter, typically having specialized sense organs and nervous system and able to respond rapidly to stimuli.
an animal that feeds on flesh.
the branch of biology that deals with the normal functions of living organisms and their parts.
a person who makes animated films.

15 Clues: into or like an animal. • an animal that feeds on flesh. • a person who makes animated films. • full of life or excitement; lively. • the killing of a large number of people. • relating to the body as opposed to the mind. • in a manner relating to the body as opposed to the mind. • a person who embodies in the flesh a deity, spirit, or abstract quality. • ...

Big-Bang-Theory 2026-04-21

Across

Big Bang Nucleosynthesis (early element formation), Abundance (75% ______, 25% Helium), Protons/Neutrons (fundamental particles), and Cosmic Microwave Background (leftover radiation)
the expansion of the universe, where galaxies move apart, leading to redshift (wavelength stretching) and cosmic microwave background radiation (afterglow).
accidentally discovered cosmic microwave background (CMB) radiation
Because the expanding universe has cooled since this primordial explosion, the background radiation is in the microwave region of the electromagnetic spectrum
expansion, cosmic background radiation (afterglow), red shift (evidence of receding galaxies), and nucleosynthesis (formation of light elements)
indicates a celestial object is moving toward an observer,causing light waves to compress and shift toward shorter, bluer wavelengths
The visible light spectrum is the segment of the electromagnetic spectrum that the human eye can view. More simply, this range of wavelengths is called visible light. Typically, the human eye can detect wavelengths from 380 to 700 nanometers.
nuclear energy, electromagnetic radiation, and the expansion that stretched energy into cosmic microwave background radiation
an instrument that separates light from celestial objects into a spectrum to analyze composition, velocity, and temperature
discovered the cosmic microwave background (CMB) radiation

Down

faint, nearly uniform radiation filling the universe,representing the cooled remnant 'first light' form the Big Bang, released roughly 380,000 years after the universe's birth.
singularity (initial point), expansion (stretching of space), redshift (evidence of moving galaxies), and Cosmic Microwave Background (afterglow radiation)
expansion, curvature, spacetime, gravity, and the cosmological constant
provided the foundational observational evidence for the Big Bang theory by proving the universe is expanding
the stretching of light to longer,redder wave lenths as galaxies moves away in an expanding universe.
Within the first three minutes, nuclear fusion created a primordial mixture of roughly 75% hydrogen and 25% helium, a consistent ratio observed throughout the universe that supports the theory.
the leading scientific theory that the universe expanded from an extremely hot, dense state roughly 13.8 billion years ago
argued that the universe was eternal, expanding, and creating matter to maintain constant density, viewing the Big Bang as "irrational" and "ridiculous"

18 Clues: discovered the cosmic microwave background (CMB) radiation • accidentally discovered cosmic microwave background (CMB) radiation • expansion, curvature, spacetime, gravity, and the cosmological constant • the stretching of light to longer,redder wave lenths as galaxies moves away in an expanding universe. • ...

Physics D 2020-05-04

Across

Subatomic particle that has a negative charge
Unstable atoms (radioisotopes) emit radiation to become stable
Different forms of an element with the same number of protons but different number of electrons
the process of exposing an object to nuclear radiation
very dense and positive centre of an atom
Number of protons
A particle that has the same number of protons and electrons
Emits a electron

Down

Subatomic particle that has a positive charge
What is radiation measured in
Number of protons and neutrons
What is used to measure radiation
What a unstable radioactive substance decays
The unwanted presence of materials containing radioactive atoms on other materials
A particle that has a uneven amount of electrons and protons
emits a helium nucleus
Subatomic particle that has no charge
Emits a electromagnetic wave
time taken for half the active nuclei in a sample to decay

19 Clues: Emits a electron • Number of protons • emits a helium nucleus • Emits a electromagnetic wave • What is radiation measured in • Number of protons and neutrons • What is used to measure radiation • Subatomic particle that has no charge • very dense and positive centre of an atom • What a unstable radioactive substance decays • Subatomic particle that has a positive charge • ...

BIO342 EXAM 4 2022-05-05

Across

Turns on transcription.
gene, A ____________ _______ is an encoding protein that has zero interactions with DNA (2 words).
site, With transcriptional control in prokaryotes, an _________ ______ binds regulatory proteins, which turn around and block RNA polymerase (2 words).
What process of histone proteins changes the structure of chromatin and allows the binding of some transcription factors to DNA?
This is an RNA molecule (mRNA) that is able to catalyze cellular biochemical and metabolic reactions by acting like a protein enzyme.
This is an induced mutation via X-rays, gamma rays, and UV light.
gene, What kind of gene is always ON and is a gene for “housekeeping” products used in basic cell functions (2 words)?
“Can be somatic or gametic (germline)” is a characteristic of __________.

Down

Blocks transcription.
mutation, A change in DNA that acts as a STOP codon which makes a protein end translation sooner than expected (2 words).
What cause of mutations are “due to natural low level of errors” like replication errors and mispairing?
When a sequence reads the same both ways, the sequence sites are __________.
Regarding types of mutations, a “less common, more disruptive” purine/pyrimidine exchange is known as _____________.
electrophoresis, _____ __________________ is a molecular biology technique that can be used to sort DNA based on molecular size (2 words).
Denature, anneal, and extend are 3 steps involved in this molecular biology technique.

BIO342 EXAM 4 2022-05-05

Across

This is an RNA molecule (mRNA) that is able to catalyze cellular biochemical and metabolic reactions by acting like a protein enzyme.
A ____________ _______ is an encoding protein that has zero interactions with DNA (2 words).
“Can be somatic or gametic (germline)” is a characteristic of __________.
Regarding types of mutations, a “less common, more disruptive” purine/pyrimidine exchange is known as _____________.
Blocks transcription.
What kind of gene is always ON and is a gene for “housekeeping” products used in basic cell functions (2 words)?
Turns on transcription.
_____ __________________ is a molecular biology technique that can be used to sort DNA based on molecular size (2 words).

Down

A change in DNA that acts as a STOP codon which makes a protein end translation sooner than expected (2 words).
This is an induced mutation via X-rays, gamma rays, and UV light.
When a sequence reads the same both ways, the sequence sites are __________.
Denature, anneal, and extend are 3 steps involved in this molecular biology technique.
What process of histone proteins changes the structure of chromatin and allows the binding of some transcription factors to DNA?
What cause of mutations are “due to natural low level of errors” like replication errors and mispairing?
With transcriptional control in prokaryotes an _________ ______ binds regulatory proteins which turn around and block RNA polymerase (2 words).

Branches of Biology 2024-07-30

Across

- study of naming and classifying organisms
Biology - study of artificial biological systems
- study of structures and parts of organisms
- study of tissues
- study of plants
- study of genes or heredity and variation
- study of snakes
- study of parasites
- study of flowers
- study of horse
- study of animals
- study of functions of living organisms
- study of fungi
- study of dogs

Down

- study of diseases
- study of the living universe
- study of insects
study of technology related to biology
- study of lizards
- study of cats
- study of the immune system in all organisms
- study of nervous system
Biology - study of biological systems
- study of viruses
- study of algae

25 Clues: - study of cats • - study of dogs • - study of algae • - study of horse • - study of fungi • - study of plants • - study of snakes • - study of insects • - study of tissues • - study of lizards • - study of viruses • - study of flowers • - study of animals • - study of diseases • - study of parasites • - study of nervous system • - study of the living universe • ...

Waves and Radiation Year 9 2019-06-24

Waves and Radiation Year 9 crossword puzzle

Across

Common source of background radiation. Place where sick people are treated.
A sound wave with a high frequency has a high ______
The units of wavelength and amplitude
Waves such as Light which vibrate up and down
Seismic waves which are longitudinal
Light we use to see
Number of waves in the Electromagnetic spectrum
Particle which is an electron
The longest waves in the EM Spectrum
Use of Ultraviolet Light
Disease caused by too much radiation
Units of radiation dose
Use of gamma rays
The units of Wave Speed
Type of counter to measure radioactivity
The distance from one peak of a wave to the next
How far through a material waves or radiation will pass
Typical background counts per second
The number of complete waves in 1 second
Time taken for half of a radioactive sample to decay
Use of Microwaves
Alpha, Beta and Gamma are types of ____________
Wave which is given out as nuclear radiation
All EM waves travel at the _________ speed

Down

Particle which is a Helium Nucleus
Charge on an Alpha particle
Radiation given out as heat and used in TV Remotes
Gamma waves are only stopped by thick concrete and _____
Alpha Particles are stopped by a few centimetres of air and ______
Waves used for mobile phones and to heat food
Part of the EM spectrum used in Sunbeds
The are seven types of waves in the EM ____________
A sample which gives off Alpha, Beta or Gamma radiation is said to be __________
Thousand Millisieverts which can cause death
Type of waves that are transverse
Waves such as sound which vibrate backwards and forwards
Can by S or P waves
Type of waves that are longitudinal
Radiation around all of the time
EM stands for ____________
Radioactivity from space
The height of a wave
Wavelength x Frequency = _________
Seismic waves which are transverse
Charge on a Gamma wave
Beta particles are stopped by a few mm of __________
Charge on a Beta Particle
The units of frequency
When radiation removes an electron from an atom. The reason why some waves and radiation are dangerous
The time for one complete cycle of a wave
Part of the EM Spectrum used to see bones

51 Clues: Use of gamma rays • Use of Microwaves • Light we use to see • Can by S or P waves • The height of a wave • Charge on a Gamma wave • The units of frequency • Units of radiation dose • The units of Wave Speed • Use of Ultraviolet Light • Radioactivity from space • Charge on a Beta Particle • EM stands for ____________ • Charge on an Alpha particle • Particle which is an electron • ...

High Frequency Radiation 2026-06-21

High Frequency Radiation crossword puzzle

Across

Produced by the body on exposure to UV light
A used of UV light to clean materials of bacteria
A material that glows when exposed to UV light can be described as _____
EM radiation with the highest frequency
A treatment that uses targeted high frequency radiation to kill cancer cells
A clouding of the eye lens, sometimes caused by UV light
A device that detects and measures ionising radiation

Down

EM radiation caused by radioactive decay
A device that measures the cumulative dose of radiation received
High frequency radiation has relatively low _____
A dense material in the body that might block EM radiation in medical imaging techniques
A metal whose density and atomic mass make it effective at blocking nuclear radiation
A word that describes that full range of EM radiation

13 Clues: EM radiation with the highest frequency • EM radiation caused by radioactive decay • Produced by the body on exposure to UV light • High frequency radiation has relatively low _____ • A used of UV light to clean materials of bacteria • A word that describes that full range of EM radiation • A device that detects and measures ionising radiation • ...

Radioactivity 2021-04-14

Across

a low level of radiation in the environment to which we are always exposed
a detector of the amount of radiation from a source
it is a form of electromagnetic radiation
a French Physicist who discovered radioactivity in 1896
a type of radiation that is made up of two protons and two neutrons
this happens when our bodies receive a dose of radiation
a unit used to express the number of atoms that decay each second
radiation that comes from space

Down

radiation which causes materials to be charged when absorbed
the emission of radiation by a nucleus in an attempt to become more stable
the average time taken for half of the atoms in a sample to decay
a radioactive gas found in the air which seeps up to the Earth's surface from the uranium rocks underground
this is also a beta particle
an artificial radiation which comes from medical sources used to see what is inside our body

14 Clues: this is also a beta particle • radiation that comes from space • it is a form of electromagnetic radiation • a detector of the amount of radiation from a source • a French Physicist who discovered radioactivity in 1896 • this happens when our bodies receive a dose of radiation • radiation which causes materials to be charged when absorbed • ...

Biology Terminology 2023-09-11

Across

The branch of biology that focuses on the study of viruses and viral diseases.
The scientific study of plants.
The study of tissues and their structures at the microscopic level.
The scientific study of the history of life on Earth through the examination of plant and animal fossils.
The branch of biology that studies the behavior of animals in their natural habitats.
The branch of biology that deals with the study of reptiles and amphibians.
The name for the study of the structure of living organisms.

Down

The branch of biology that studies microscopic organisms like bacteria and viruses.
The branch of biology that involves the classification and naming of living organisms.
The branch of biology that explores the immune system and how it defends against diseases.
The study of freshwater ecosystems, including lakes and rivers.
The branch of biology that studies the interaction between living organisms and their environments.

12 Clues: The scientific study of plants. • The name for the study of the structure of living organisms. • The study of freshwater ecosystems, including lakes and rivers. • The study of tissues and their structures at the microscopic level. • The branch of biology that deals with the study of reptiles and amphibians. • ...

Diagnostic Imaging 2023-03-01

Across

The portion of the x-ray image that is sharp and clearly collimated
Type of radiation that occurs by chance
His discovery was the beginning of diagnostic imaging
Developed to absorb scattered and secondary radiation
Radiation are measured by
The outside edge or shadow where the film has been imperfectly collimated
Deflected energy becomes
Smallest particle of a substance
The light emitted from a dark room must be this color
Thickest part of the area of interest toward the cathode side

Down

Processing is the single greatest cause of this on films
The patient’s thickness and shape
Radiation that reaches the film or detector
Consists of a tungsten “target” where electrons are focused
Ability to differentiate fine details within the x-ray image
Process by which intensifying screens react to incoming radiation
Not parallel central ray passing through to one of the three major directional axes
Positioning towards the nose
Typically has two filaments
Can cause chemical and biological damage

20 Clues: Deflected energy becomes • Radiation are measured by • Typically has two filaments • Positioning towards the nose • Smallest particle of a substance • The patient’s thickness and shape • Type of radiation that occurs by chance • Can cause chemical and biological damage • Radiation that reaches the film or detector • His discovery was the beginning of diagnostic imaging • ...

Crossword Puzzle 2026-04-10

Across

bone shows up this color
when 2 films completely/partially stick together
when the object is raised or anatomically positioned above the image receptor
radiation that reaches the film
controls the size of the x-ray beam
contains protons, neutrons, and electrons
the radiation dose to any creature must be
structure that is not normally present on the radiograph
a trough that lets photons through
the outside edge or shadow of an image
filtration to eliminate scatter radiation on the image

Down

has a tungsten target on it
true or false a thick hair coat is a potential artifact
the diaphragm drops to make room for the lungs on
radiation that is created by the photon stream outside the actual focal spot
transmit light event through a specially produced glass
the portion of the x-ray image
estimates kilovoltage in relation to thickness
wavelength is high when frequency is
what type of radiation does lead gloves protect you from?

20 Clues: bone shows up this color • has a tungsten target on it • the portion of the x-ray image • radiation that reaches the film • a trough that lets photons through • controls the size of the x-ray beam • wavelength is high when frequency is • the outside edge or shadow of an image • contains protons, neutrons, and electrons • the radiation dose to any creature must be • ...

NDT 130 Weeks 1&2 2024-01-18

Across

LBCC's RSO
The characteristic of various materials to emit ionizing radiation.
The International Systems of Units
is a unit of measurement to the exposure of ionizing radiation, specifically Gamma radiation and X-rays, named after the German physicist.
As low as reasonably achievable
caused some agony to de'feet.
- Si unit for measuring radioactivity

Down

basic building block of matter
type of ionizing radiation
energy in transit
unit for amount of radioactivity of an isotope
type of ionizing radiation
The removal of electrons from an atom
Radiation Safety Officer
a positvely or negatively charged atom or molecule
French physicist that shared the 1903 Nobel Prize for his discovery of “spontaneous radioactivity”

16 Clues: LBCC's RSO • energy in transit • Radiation Safety Officer • type of ionizing radiation • type of ionizing radiation • caused some agony to de'feet. • basic building block of matter • As low as reasonably achievable • The International Systems of Units • The removal of electrons from an atom • - Si unit for measuring radioactivity • unit for amount of radioactivity of an isotope • ...

SCHOOL SUBJECTS 2022-09-02

Across

Information and Community Technology
Geography
Chemistry
Civic Education
Biology
History
Physical Education

Down

Mathematics
Physics
Technology
Foreign Language
Literature
Art
Music

14 Clues: Art • Music • Physics • Biology • History • Geography • Chemistry • Technology • Literature • Mathematics • Civic Education • Foreign Language • Physical Education • Information and Community Technology

unit2 2018-07-02

Across

Broadside array elements have similar
Array that converts bidirectional pattern into unidirectional pattern.
Parameter which is inversely proportional to beam width
Radiation pattern is perpendicular to antenna array axis
Binomial array is a _______ array
Antenna arrays are used for purpose of
Parasitic element is also called
Broadside array is a _______ array

Down

Arrangement of antennas in linear fashion
Array in which radiation occurs in opposite direction to the maximum radiation
Nature of the radiated fields of the antenna
Array in which radiation occurs only in one direction
Array in which antennas are mounted end to end in a single line
Radiation pattern of isotropic antenna
Radiation pattern is along the antenna array axis

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

Introducing Biology (Scope and Branches) 2026-06-07

Introducing Biology (Scope and Branches) crossword puzzle

Across

– Study of functions of living organisms and their parts.
– Study of cells.
– Application of biological knowledge for human welfare.
– Branch of biology dealing with plants.
– Study of fishes.
– Study of insects.
– Study of development of embryos.
– Study of fossils and extinct life forms.

Down

– Science of classification of organisms.
– Branch of biology dealing with animals.
– Study of viruses and virus-related diseases.
– Study of living organisms and their life processes.
– Study of tissues.
– Study of interactions between organisms and their environment.
– Study of internal structure of living organisms.
– Study of bacteria and their characteristics.
– Study of fungi.
– Study of microscopic organisms.
– Study of heredity and variation.
– Study of the form and structure of organisms.

20 Clues: – Study of cells. • – Study of fungi. • – Study of fishes. • – Study of tissues. • – Study of insects. • – Study of microscopic organisms. • – Study of heredity and variation. • – Study of development of embryos. • – Branch of biology dealing with plants. • – Science of classification of organisms. • – Branch of biology dealing with animals. • ...

Atoms crossword 2024-05-16

Across

alpha is used in one of these
Beta is stopped by this
when radioactive substance get inside someone
The time it takes for half the radiation to break down
Gamma does this to medical equipment
when someone is exposed to radiation
gamma is stopped by this

Down

Came up with the plum pudding model
Type of radiation that is an electron
Type of radiation that is pure energy
Carried out the gold leaf experiment to show there was a nucleus
Alpha is best at this
The type of radiation that is always there
Type of radiation that is like a helium nucleus
Alpha is stopped by this

15 Clues: Alpha is best at this • Beta is stopped by this • Alpha is stopped by this • gamma is stopped by this • alpha is used in one of these • Came up with the plum pudding model • Gamma does this to medical equipment • when someone is exposed to radiation • Type of radiation that is an electron • Type of radiation that is pure energy • The type of radiation that is always there • ...

NUCLEAR ACCIDENTS 2024-12-16

Across

– 2011 Japan nuclear accident
– 1986 nuclear disaster site
– Site of nuclear reactions
– Contact with radiation
– Term for nuclear mishap
– Safety measure during accidents
– Radioactive release into air
– Hazard in nuclear accidents

Down

– Clean radioactive areas
– Structure to limit leaks
– Radioactive isotope in fallout
– Protection from radiation
– Reactor core failure
– Uncontrolled radiation escape
– Radioactive debris spread

15 Clues: – Reactor core failure • – Contact with radiation • – Clean radioactive areas • – Term for nuclear mishap • – Structure to limit leaks • – Protection from radiation • – Site of nuclear reactions • – Radioactive debris spread • – 1986 nuclear disaster site • – 2011 Japan nuclear accident • – Hazard in nuclear accidents • – Radioactive release into air • – Uncontrolled radiation escape • ...

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