Type
Word Search
Description

This word search contains the following answers:

copperstem
tungstentarget
centralray
electroncloud
port
filter
xrays
anode
window
xray
highvoletagetranformer
vacuum
pid
filament
collimator
oil
lowvoltagetransformer
primarybeam
tube head
radiator
cathode
focusing cup

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Radiology Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

Contains x-ray tube tubehead
image is projected onto this imagereceptor
where electrons are converted into photons anode
holds film in the mouth receptorholder
concept that everyone should be exposed to minimal radiation ALARA
particles with a negative charge electron
particles with a positive charge proton
protects chest and lap leadapron
goes aroud neck, protects thyroid glad thyroidcollar
consists of exposure button, on/off, controls controlpanel
suspends x-ray tubehead extensionarm
consists of tungsten filament and focusing cup cathode
controls number of electrons produced in x-ray tube milliamperage
how the light and dark areas differ contrast
the darkness or blackness of an image density
controls the energy and wavelength kilovoltage

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X-RAY TUBES Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

The principle that spreads heat over a greater area of the anode and allows the effective focal spot to be smaller than the actual focal spot LINEFOCUS
How ninety-nine percent of an electrons kinetic energy is converted HEAT
Keeps the electron cloud together before they leave the cathode FOCUSINGCUP
Occurs when no more electrons can be boiled off the filament; limits x-ray tubes to a maximum of 1000 mA SPACECHARGEEFFECT
Area where electrons strike the anode FOCALSPOT
Environment inside the x-ray tube once all air has been removed VACUUM
Graph that allows radiographers to determine the maximum technical factor combination that is safe for the x-ray tube RADIOGRAPHICRATINGCHART
A coil of wire; source of electrons FILAMENT
The product of kVp, mA, and time HEATUNITS
Type of radiation emitted outside the tube housing; must be less than 1 mGy/hr at 1 m from the tube LEAKAGERADIATION
Causes uneven distribution of x-ray intensity between the cathode and anode HEELEFFECT
The positive electrode of an x-ray tube ANODE
The process of boiling off electrons at the filament THERMIONICEMISSION
The negative electrode of an x-ray tube CATHODE
The anode is constructed of this material due to its high melting point TUNGSTEN

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X RAY TUBE & PRODUCTION Word Search

Type
Word Search
Description

This word search contains the following answers:

ANODE
BEAMQUALITY
BEAMQUANTITY
Bearing
Beryllium
BONYARD
bremsinteractions
CATHODE
characteristiccascade
Circuit
CRYSTAL
discreteemissionspectrum
ELECTRONBEAM
ELIZABETH
Envelope
FILAMENT
FILTRATION
FOCUSINGCUP
Housing
HVL
JAIME
JOHNSON WALTER
KOTUN
LASHE
Leakage
Linefocusprinciple
Molybdenum
NICKEL
penetration
PRIMARYBEAM
Protective housing
REMNANTBEAM
REYES
STATOR
TARGET
TAYLOR
Tungsten
Vacuum
WINDOW

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Chapter 38 and 39 Vocabulary Crossword Puzzle

Type
Crossword
Description

This crossword contains the following questions and answers:

radiation protection concept meaning, "As Low as Reasonably Achievable" ALARA
The positive electron in the x-ray tube Anode
basic unit of matter Atom
The negative electrode in the x-ray tube Cathode
x-rays at the center of the beam. Central Ray
difference in degrees of blackness on an image contrast
The portion of the x-ray unit that contains the master switch, indicator light, selection buttons, and the exposure button. control panel
the overall darkness or blackness of an image density
the process of recording images of the teeth and adjacent structures by exposure to x-radiation dental radiography
a filmless method of capturing an image and displaying it by using an image receptor, an electronic signal, and a computer to process and store the image. digital imaging
change in the size of an image caused by incorrect vertical angulation distortion
the amount of energy absorbed by tissues dose (of radiation)
a device used to detect and measure an accumulated dosage of radiation dosimeter
a negatively charged particle in the atom electron
the ability to do work energy
flexible arm that is attached to the x-ray tubehead extension arm
effect of radiation that are passed on to future generations through genetic cells genetic effects
film based or digitally produced recordings of anatomic structures image
a recording medium (or device) for an image, normally film, phosphor storage plate (PSP), or a digital sensor. image receptor
the total energy of the x-ray beam intensity
an electrically charged particle ion
process by which electrons are removed from atoms, causing the harmful effects of radiation in humans. ionization
highest voltage of x-ray tube used during exposure kilovoltage peak
time between exposure to ionizing radiation and the appearance of symptoms latent period
device used to protect the reproductive and blood-forming tissues from scatter radiation lead apron
the proportional enlargement of an image Magnification
anything that occupies space and has form or shape matter
one one-thousandth (1/1000) of an ampere; a unit of measurement used to describe the intensity of an electrical current. milliampere
the blurred or indistinct area that surrounds an image penumbra
a minute (tiny) bundle of pure energy that has no weight or mass photon
the most penetrating beam produced at the target of the anode Primary beam
the mean energy or penetrating ability of the x-ray beam. quality

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Radiologic Review Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

Replaces the word density in digital imaging. Brightness
I1/I2=(D2)2/(D1)2 Inverse Square law
X-rays are a form of what kind of energy? electromagnetic
SI unit for exposure coulomb per kilogram
Used to increase the voltage in X-ray circuit step up transformer
Negative end of the X-ray tube cathode
Changing the SID would decrease exposure
The anode disk and filament wires are made of Tungsten
Obstructs the passage of radiation and is light on images are said to be radiopaque
_____________ kVp will produce short scale contrast. low
Photons produced by the ejection of a K-shell electron from a Tungsten atom is what type of interation? Characteristic
Another name for C1 atlas
Long scale contrast is produced by using a ______ kVp. high
Method used to image supraspinatus outlet Neer
Skull view that demonstrates all 4 sinuses. lateral
X-rays were discovered on November 8, 1895 by Roentgen
Produces light when struck by x-rays in fluoroscopic intensifying tube. input phosphor
Tradiational unit for measuring absorbed dose equivalent of radiation REM
A variable resistor in x-ray circut rheostat

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The X-Ray Tube Word Search

Type
Word Search
Description

This word search contains the following answers:

imaging equipment
xray beam
heat units
cooling tube
leakage radiation
off focus
stator
anode heel effect
line focus
dual focus
thermionic emission
armature
electromagnets
bearing
filament
tungsten
electrons
envelope
anode
cathode
vacuum
target

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Waves and Electromagnetic Spectrum Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

For waves on the surface of the ocean or lakes wave
This article is about the scalar physical quantity enegry
a measurement that indicates the movement or vibration of something (such as a sound wave or a radio wave) amplitude
Frequency is the number of occurrences of a repeating event per unit time frequency
In physics, the wavelength of a sinusoidal wave is the spatial period of the wave—the distance over which the wave's shape repeats, wavelength
the lowest turning point of a wave cycle trough
A crest is a point on the wave where the displacement of the medium is at a maximum. crest
A transverse wave is a moving wave that consists of oscillations occurring perpendicular to the direction of energy transfer. transverse wave
Longitudinal waves, also known as "l waves", are waves in which the displacement of the medium is in the same direction as, or the opposite direction to, the direction of travel of the wave. longitudinal wave
the point or place where something begins or is created line of origin
Infrared (IR) is invisible radiant energy, infared light
Radio waves are a type of electromagnetic radiation with wavelengths in the electromagnetic spectrum longer than infrared light. radio waves
Ultraviolet (UV) light is an electromagnetic radiation with a wavelength from 10 nm (30 PHz) to 380 nm (750 THz), shorter than that of visible light but longer than X-rays. ultraviolet light
A gamma wave is a pattern of neural oscillation in humans with a frequency between 25 and 100 Hz,[1] though 40 Hz is typical.[2] gamma waves
Visible light waves are the only electromagnetic waves we can see visible light
Space void of matter. vacuum
is a form of electromagnetic radiation x-ray waves
a type of electromagnetic radiation, as are radio waves, ultraviolet radiation, X-rays and gamma-rays microwaves
pertaining to, or produced by electromagnetism. electromagnetic

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Dental Assistant Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

The science or study of of radiation as used in medicine radiology
What is the negative elctron in the xray tube Cathode
The difference in the degree of blacknes of an image contrast
The positive electrode in the xray tube anode
The highest voltage on an xray tube used during exposure kilovoltage
The concept of radiation protection that all exposures be kept as low as reasonably possible alara
The process of recording images of the teeth radiography
A tiny bundle of pure energy that has no weight or mass photon
One one thousandth of an ampere milliampere
Digitally produced recordings of anatomic structures Image
Effects of radiation that are passed on to future generations through cells Genetic
Process by which electrons are removed from atoms ionization
Time between exposure to ionizing radiation and appearance of symptoms latent
A negatively charged particle in the atom Electron
The overall darkness of an image density
The blurred area that surrounds an image penumbra
The ability to work energy
An electrically charged particle ion
Effects of radiation that cause illness and are resposible for poor health somatic
This is what it is called when it is trasparent to xrays radiolucent
Tooth enamel, dense areas of bone and metal restorations are examples of radiopaque
Anything that occupies space matter

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X-Ray Tube and Fluoroscopy Crossword

Type
Crossword
Description

This crossword contains the following questions and answers:

The ___ phosphor absorbs the remnant x-ray photon and energy and emits light Input
The smaller the ____ focal spot, the sharper the image will be. Effective
Imaging that uses a continuous beam of x-rays to create images of moving internal structures that can be viewed on a display monitor Fluoroscopy
X-ray photon production happens at the Anode
The negative end of the tube. Cathode
Brightness gain AKA ___ factor Conversion
"___ lined metal structure is what the tube housing is made of." Lead
Used as the disk base and core. Molybdenum
Component of the image intensifier that converts light intensities to electrons Photocathode
"The main purpose of the enclosure is to maintain a ___ within the tube." Vacuum
X-rays are produced ___ Isotropically
A filament may break due to Vaporization
The focusing cup has a ___ charge Negative

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X-Ray Bingo Cards

Type
Bingo Cards
Description

These bingo cards contain the following answers:

kVp
mAs
Density
# of electrons
Heel Effect
Anode
Cathode
30%-50%
10%-15%
white wash
Black
light grey
fat/tissue
penumbra
filament
Saunte's Equation
excessive scatter
collimator
foreshortening
Blue
Green
Silver halide crystals
phosphor crystals
12 properties

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