ARRT FINAL EXAM ACTUAL EXAM TEST BANK 200 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+

ARRT FINAL EXAM 2024-2025 ACTUAL EXAM TEST BANK 200
QUESTIONS
AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY
GRAD
ED A+

1. A MRI procedure is contraindicated for a patient who A
has:
a. a pacemaker that was placed 15 years ago
b. dental fillings
c. subdural bleeding
d. scoliosis

2. A PA chest image reveals that only eight ribs are
seen C above the diaphragm. Which of the
following sugges- tions would improve the
inspirtations of lungs?
a. use higher kV to penetrate the diaphragm
b. perform the chest position supine
c. take the exposure on the second inspiration
rather than on first
d. use a shorter exposure time

3. A PA chest radiograph reveals that the left
sternoclav- B icular joint is superimposed upon
the spine and the right joint is open and
farther from the spine. What specific
positioning error has been committed?
a. left tilt
b. rotation into the LAO position
c. right tilt
d. rotation into the RAO position

4. A response to radiation is directly
proportional to the dose received.
a. linear
b. nonlinear
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, ARRT FINAL EXAM 2024-2025 ACTUAL EXAM TEST BANK 200
QUESTIONS
AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY
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c. curvilinear
d. nonthreshold

5. A critique of this image demonstrates which repeat- A
able error?
a. extension of the skull
b. mouth not open enough
c. flexion of the skull
d. rotation of the head to the right

6. Which of the following describes the correct
relation- A ship between the quality of the x-
ray beam and the technique selected on the
control panel?
a. low beam penetrability due to low kVp
b. low beam penetrability due to high kVp
c. low beam penetrability due to high mAs
d. low beam penetrability due to low mAs

7. A particular radiograph was produced using 8
mAs

C and 84 kVp with an 8:1 ratio grid. The image
is to be repeated using a 16:1 ratio grid. What
should be the new mAs to adjust for the grid
ratio change?
Grid ratio and conversion factor
5:1 ratio - conversion factor of
2 6:1 ratio - conversion factor
of 3 8:1 ratio - conversion
factor of 4 12:1 ratio -
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, ARRT FINAL EXAM 2024-2025 ACTUAL EXAM TEST BANK 200
QUESTIONS
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conversion factor of 5 16:1
ratio - conversion factor of 6
a. 5 mAs
b. 8 mAs




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, ARRT FINAL EXAM 2024-2025 ACTUAL EXAM TEST BANK 200
QUESTIONS
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c. 12 mAs
d. 20 mAs

8. A patient comes to radiology with a possible mass

D beneath the right clavicle. The PA and left lateral
chest projections are inconclusive. Which
additional projec- tion can be taken to
demonstrate this possible mass?
a. AP and lateral of upper airway
b. right lateral
c. AP erect
d. Apical Lordotic

9. A patient comes to the imaging department for a
fol- D low-up study of the cervical spine. The
patient has had a spinal fusion between C5-
C6 performed six months earlier. His
physician wants to access the cervical spine
for anteriorposterior mobility. Which of the
following projections would provide this
assessment?
a. AP axial-vertebral arch projection
b. Judd or Fuchs position
c. Swimmers position
d. Hyperflexion and hyperextension projections

10. A patient comes to the imaging department for a C
study of the lumbar spine. He has a clinical
history of spondylolisthesis of L5-S1. Which of
the following projections will best demonstrate
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