ARRT FINAL EXAM 2024-2025 ACTUAL EXAM
TEST BANK 200 QUESTIONS AND CORRECT
DETAILED ANSWERS (VERIFIED ANSWERS)
|ALREADY GRADED A+
Terms in this set (200)
The accuracy of A
collimation at a 72-inch
SID must be:
A. +/- 1.44 inches
B. +/- 7.2 inches
C. +/- 3.6 inches
D. +/- 0.02 inches
Air or gas that escapes B
into the pleural cavity
results in a condition
known as:
a. air bronchogram
b. pneumothorax
c. hemidiaphragm
d. hemothorax
All the hereditary D
information about an
individual is contained in
the ____ cells.
a. skin
b. brain
c. blood
d. germ
,A(n) ____ effect increases A
with incidence but not
severity as the dose
increases.
a. stochastic
b. localized
c. early
d. deterministic (tissue
reaction)
Angulation across the C
long axis of a linear grid
causes:
a. grid shadowing.
b. cross-hatched
impressions.
c. grid cut-off.
d. grid convergence.
The AP knee xray image B
demonstrates the entire
fibular head
superimposed upon the
tibia. The positioning error
is:
a. the patient did not have
toes flexed
b. the patient's toes were
everted
c. the patient's toes were
inverted
d. the patient was not
standing with both feet
flat on the floor
,As kVp ____, the probability B
of photoelectric
absorption ____.
a. increases, remains the
same
b. increases, decreases
c. decreases, decreases
d. decreases, remains the
same
As LET ____ the RBE ____. A
a. increases, increases
b. increases, remains the
same
c. decreases, remains the
same
d. increases, decreases
At what time(s) does a D
patient have the right to
revoke consent?
A. only before the
procedure begins
B. only after the
procedure has started
C. after the procedure is
completed
D. anytime - either before
or during the procedure
, At which level of the C
lumbar spine does the
radiologist place the
spinal needle to collect
spinal fluid?
a. L4-L5
b. L2-L3
c. L3-L4
d. L1-L2
Because of the anode A
heel effect, x-ray beam
intensity:
a. is greater under the
cathode side of the tube.
b. is greater under the
anode side of the tube.
c. is equal across the
beam long axis.
d. changes with patient
position.
Compared with a low-ratio C
grid, a high-ratio grid will
1. allow more centering
latitude
2. absorb more scattered
radiation
3. absorb more primary
radiation
a. 1 only
b. 1 and 2 only
c. 2 and 3 only
d. 1, 2, and 3
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