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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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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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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X-RAY Word Search

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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the x ray tube Word Search

Type
Word Search
Description

This word search contains the following answers:

thermionicemission
targetwindow
stator
spacecharge
rotor
protectivehousing
leakageradiation
inductionmotor
heatunits
focusingcup
filament
effectivefocalspot
cathode
anodeheelaffect
anode
actualfocalspot

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welding terms Word Search

Type
Word Search
Description

This word search contains the following answers:

spatter
spray transfer
spot weld
Brazing
undercut
tensile strength
tee joint
polarity
tack weld
flashback
Bevel
acetone
butt joint
flux
acetylene
argon
flow meter
voltage
ultraviolet rays
welding helmet
arc flash
chipping hammer
welpers
wire
regulator
plazma
electrode
root pass
fillet weld
cylinder
Arc welding
tungsten inert gas
metal inert gas
tungsten
inert
Torch

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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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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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X-RAY PRODUCTION Word Search

Type
Word Search
Description

This word search contains the following answers:

ANODE
AUTOMATIC EXPOSURE CONTROL
CATHODE
FILAMENT
HEEL EFFECT
KILO VOLTAGE
LINE FOCUS
ROENTGEN
THERMIONIC
TRANSFORMERS
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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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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