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ASRT Exam 2 Questions With Complete Solutions!!
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ASRT Exam 2 Questions With Complete Solutions!!
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Name: Score:72 Multiple choice questions
Term 1 of 72
The kidneys are located in the:
peritoneal cavity.
anteroperitoneum.
supraperitoneum.
retroperitoneum.
Term 2 of 72
Which one of the following is NOT a feature of fluoroscopy equipment designed specifically to
reduce the
amount of scatter radiation striking personnel?
. a protective curtain
. a Bucky slot cover
collimation
. a cumulative timer
Term 3 of 72
A ________ is used to assess display monitors.
pinhole camera
line-pair test tool
Society of Motion Picture and Television Engineers (SMPTE) test pattern
dose area product (DAP) meter
,Term 4 of 72
An increase in the difference between the atomic numbers or densities of adjacent tissues results
in
increased:
subject contrast.
distortion.
spatial resolution.
receptor exposure.
Term 5 of 72
The purpose of the rheostat in the x-ray circuitry is to:
minimize electron repulsion.
monitor tube current.
alter anode rotation speed.
adjust filament temperature.
Term 6 of 72
MOST cell damage from ionizing radiation occurs when x-rays interact with:
free radicals.
DNA.
water molecules.
electrons.
, Term 7 of 72
A radiograph that demonstrates acceptable brightness along one side of the image but NOT on
the
opposite side represents a(n) ________ error.
grid motion too slow
upside-down focused grid
incorrect grid ratio
off-level grid
Term 8 of 72
The maximum annual exposure for the general population is ____ mSv/year, which is ____ that
permissible for occupationally exposed individuals.
5; 1/10
50; 1/20
500; 1/20
0.5; 1/10
Term 9 of 72
A patient develops erythema in the shape of the exposure field following an interventional
procedure. The
legal doctrine MOST relevant to this injury would be:
respondeat superior.
borrowed servant.
res ipsa loquitur.
beneficence.
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