ARRT Practice Questions
____ mas _____ kVP
Keeps radiation dose to a minimum
Tube life is prolonged - ANS-Low mAs
excessive kvp
______ ______ describes the % of time that the primary beam is directed towards a specific
wall - ANS-Use Factor
______ is a course of management for tablets through an injection into the spinal canal -
ANS-intrathecal
1 sec - ANS-1000ms
12:1 - ANS-five
16:1 - ANS-6
five:1
(Times mAs via...) - ANS-2
50 rem = _____ msv - ANS-500
50 Rem = _______
mRem and mSv - ANS-5000mRem
500 mSv
6:1 - ANS-three
8:1 - ANS-four
Most generally used
A change to a few phase and 12 pulse = ____ (authentic mAs) - ANS-1/2
A exchange to a few segment and 6 pulse = ____ (original mAs) - ANS-2/three
A lower in KVp by way of 15% _____ density - ANS-1/2s
A lower in SID will do what to magnification?
Do what to recorded detail? - ANS-Increase magnification
Decrease recorded element
A decrease within the range of photons= - ANS-A decrease in beam depth
A mild curve commonly has___speed,____contrast, and___latitude. - ANS-Slow
Low
Wide
A grid effects in .......
1
, 2
three - ANS-Less scatter fog
Fewer gray tones
Increase in contrast
A institution of exposure elements are given such as MA and time. Which will produce the
greatest radiographic density? - ANS-Multiply all elements
the highest mas will produce the very best density
A institution of publicity elements are given which one will deliver the least amount of exposure?
- ANS-Highest KVp with lowest mass will supply the least or safest amount
A excessive Ei wide variety - ANS-Overexposure
A excessive S wide variety - ANS-Underexposure
A higher ratio grid = ______ grays - ANS-Fewer
A image plate the front cloth - ANS-Carbon fiber
A growth in matrix size results in..... - ANS-smaller pixels
Improved decision
A increases in KVp of 15% ___ density - ANS-Doubles
A larger focal spot size will____recorded info considering greater blur is produced -
ANS-Decrease
A low strength x-Ray photon makes use of all of its power to eject an internal-shell electron -
ANS-Photoelectric effect
A proportional growth in SID and OiD - ANS-No alternate in decision
A pores and skin rash caused by way of a reaction to meals, medicine, or other irritants. -
ANS-Hive
Or
Urticaria
A smaller focal spot size will____recorded detail since the focal spot blur is smaller? -
ANS-Increase
a selected scenario in which a drug, technique, or surgical procedure should now not be used
because it is able to be harmful to the man or woman. - ANS-Contraindication
A megastar sample assessments what? - ANS-Focal spot size
According to the NCRP the annual occupational full frame does equipment limit is? - ANS-5 rem
50 mSv
5000mrem
Achalasia - ANS-Dilation of the esophagus
The cardiac sphincters failure to relax and permit food to bypass
An electron drawing near a advantageous nuclear fee adjustments path and loses power -
ANS-Brems radiation production
____ mas _____ kVP
Keeps radiation dose to a minimum
Tube life is prolonged - ANS-Low mAs
excessive kvp
______ ______ describes the % of time that the primary beam is directed towards a specific
wall - ANS-Use Factor
______ is a course of management for tablets through an injection into the spinal canal -
ANS-intrathecal
1 sec - ANS-1000ms
12:1 - ANS-five
16:1 - ANS-6
five:1
(Times mAs via...) - ANS-2
50 rem = _____ msv - ANS-500
50 Rem = _______
mRem and mSv - ANS-5000mRem
500 mSv
6:1 - ANS-three
8:1 - ANS-four
Most generally used
A change to a few phase and 12 pulse = ____ (authentic mAs) - ANS-1/2
A exchange to a few segment and 6 pulse = ____ (original mAs) - ANS-2/three
A lower in KVp by way of 15% _____ density - ANS-1/2s
A lower in SID will do what to magnification?
Do what to recorded detail? - ANS-Increase magnification
Decrease recorded element
A decrease within the range of photons= - ANS-A decrease in beam depth
A mild curve commonly has___speed,____contrast, and___latitude. - ANS-Slow
Low
Wide
A grid effects in .......
1
, 2
three - ANS-Less scatter fog
Fewer gray tones
Increase in contrast
A institution of exposure elements are given such as MA and time. Which will produce the
greatest radiographic density? - ANS-Multiply all elements
the highest mas will produce the very best density
A institution of publicity elements are given which one will deliver the least amount of exposure?
- ANS-Highest KVp with lowest mass will supply the least or safest amount
A excessive Ei wide variety - ANS-Overexposure
A excessive S wide variety - ANS-Underexposure
A higher ratio grid = ______ grays - ANS-Fewer
A image plate the front cloth - ANS-Carbon fiber
A growth in matrix size results in..... - ANS-smaller pixels
Improved decision
A increases in KVp of 15% ___ density - ANS-Doubles
A larger focal spot size will____recorded info considering greater blur is produced -
ANS-Decrease
A low strength x-Ray photon makes use of all of its power to eject an internal-shell electron -
ANS-Photoelectric effect
A proportional growth in SID and OiD - ANS-No alternate in decision
A pores and skin rash caused by way of a reaction to meals, medicine, or other irritants. -
ANS-Hive
Or
Urticaria
A smaller focal spot size will____recorded detail since the focal spot blur is smaller? -
ANS-Increase
a selected scenario in which a drug, technique, or surgical procedure should now not be used
because it is able to be harmful to the man or woman. - ANS-Contraindication
A megastar sample assessments what? - ANS-Focal spot size
According to the NCRP the annual occupational full frame does equipment limit is? - ANS-5 rem
50 mSv
5000mrem
Achalasia - ANS-Dilation of the esophagus
The cardiac sphincters failure to relax and permit food to bypass
An electron drawing near a advantageous nuclear fee adjustments path and loses power -
ANS-Brems radiation production
