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ARRT FINAL EXAM ACTUAL EXAM TEST BANK 200 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) ALREADY GRADED A+ €9,53
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ARRT FINAL EXAM ACTUAL EXAM TEST BANK 200 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) ALREADY GRADED A+
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ARRT FINAL EXAM ACTUAL EXAM TEST BANK 200 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) ALREADY GRADED A+

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  • 14 november 2024
  • 34
  • 2024/2025
  • Tentamen (uitwerkingen)
  • Vragen en antwoorden

Onderwerpen

  • arrt final exam actual exam test bank 20
  • american registry of radiologic technologists

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Arrt Final Exam 2024-2025 Actual Exam Test Bank 200 Questions And
Correct Detailed Answers (Verified Answers) Already Graded A+
1. A MRI procedure is contraindicated for a patient who has:
a. a pacemaker that was placed 15 years ago
b. dental fillings
c. subdural bleeding
d. scoliosis: A
2. A PA chest image reveals that only eight ribs are seen above the diaphragm.
Which of the following suggestions 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: C
3. A PA chest radiograph reveals that the left sternoclavicular 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: B
4. A ____ response to radiation is directly proportional to the dose received. a. linear
b. nonlinear
c. curvilinear
d. nonthreshold:
5. A critique of this image demonstrates which repeatable error?
a. extension of the skull
b. mouth not open enough
c. flexion of the skull
d. rotation of the head to the right: A

6. Which of the following describes the correct relationship 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: A
7. A particular radiograph was produced using 8 mAs 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 - conversion factor
of 5 16:1 ratio - conversion
factor of 6
a. 5 mAs
b. 8 mAs
c. 12 mAs
d. 20 mAs: C
8. A patient comes to radiology with a possible mass beneath the right clavicle. The
PA and left lateral chest projections are inconclusive. Which additional projection
can be taken to demonstrate this possible mass? a. AP and lateral of upper airway
b. right lateral
c. AP erect
d. Apical Lordotic: D
9. A patient comes to the imaging department for a follow-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: D
10. A patient comes to the imaging department for a study of the lumbar spine. He
has a clinical history of spondylolisthesis of L5-S1. Which of the following
projections will best demonstrate the severity of this condition? a. 30 degree
obliques
b. AP axial L5-S1
c. lateral L5-S1
d. 50 degress obliques: C




,11. A patient enters the ER with a possible basilar skull fracture. Which of the
following skull projections would best demonstrate any blood present in the
sphenoid sinus? a. Haas method
b. AP with a 15 degree cephalic angle
c. Horizontal beam lateral projection
d. SMV: C
12. A patient has a history of recurrent urinary tract infections. The physician is
concerned that the young child may have urinary reflux. Which of the following
procedures would best demonstrate this condition? a. IVU
b. voiding cystourethrogram (VCUG)
c. IVU with compression
d. cystogram: B
13. A patient has fallen on an out stretched hand and has a posterior wrist/forearm
fracture approximately one inch proximal to the carpal bones. Which type of
fracture is this? a. Boxer
b. Smiths
c. Colles
d. Potts: C
14. A patient is in the ICU after abdominal surgery. The surgeon is concerned about
a possible perforated bowel. Thye patient's can't stand or sit. Which of the following
positions will best demonstrate any possible intra-abdominal free air?
a. ventral decubitus
b. dorsal decubitus
c. left lateral decubitus
d. right lateral decubitus: C
15. Which of the following is NOT a test performed as part of a quality-control (QC)
program to check the radiographic equipment?
A. reproducibility
B. number of repeat images due to technologist collimation errors
C. light field to radiation field alignment
D. central ray alignment: B
16. A radiograph of an AP mortise projection of the ankle reveals that the lateral
malleolus is slightly superimposed over the talus and the lateral joint space is not
open. What is most likely cause for this radiographic outcome? a. Excessive plantar
flexion of the foot and ankle
b. Excessive dorsiflexion of the foot and ankle




, c. Insufficient medial rotation of the foot and ankle
d. Excessive medial rotation of the foot and ankle: C
17. Contrast resolution of a CR/DR image is determined by the _______ of the
system.
a. matrix size
b. bit depth
c. sampling frequency
d. dynamic range: B
18. A radiographic image of the LPO projection of the lumber spine reveals that the
downside pedicle is projected too far posteriorly on to the vertebral body. What
specific positioning error is present on this radiographic image? a. excessive
rotation of the spine
b. tilt of the spine
c. incorrect CR placement
d. insufficient rotation of the spine: A
19. A secondary barrier is designed to absorb ____ radiation. 1.
leakage 2. scattered 3. primary
a. 1 only
b. 2 only
c. 3 only
d. Both 1 and 2.: D
20. A technologist can reduce his or her exposure during fluoroscopy by
stepping: 1. back from the patient. 2. behind the radiologist. 3. close to the
patient's head. a. 1 & 3 only
b. 1 only
c. 2 & 3 only
d. 1 & 2 only: D
21. A(n) ____ effect increases with incidence but not severity as the dose increases.
a. stochastic
b. localized
c. early
d. deterministic (tissue reaction): A
22. Air or gas that escapes into the pleural cavity results in a condition known as:
a. air bronchogram
b. pneumothorax

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