ARRT REGISTRY REVIEW EXAMINATION COMPLETE QUESTIONS AND DETAILED SOLUTIONS LATEST UPDATE THIS YEAR JUST RELEASED

ARRT REGISTRY REVIEW
EXAMINATION COMPLETE QUESTIONS AND DETAILED
SOLUTIONS
LATEST UPDATE THIS YEAR JUST RELEASED


Question 1: What are the L-shaped bones that are located posterior
to the nasal cavity? A. Nasal conchae B. Palatine C. Maxilla D.
Zygomatic
Answer:

b. Palatine


Question 2: Which of the following is the radiation that has passed
through an anatomical part and is available for recording the
radiographic image? A. Primary radiation B. Quality radiation C.
Remnant (exit) radiation D. Secondary radiation
Answer:

c. Remnant (exit) radiation


Question 3: Which of the following is not related to spatial
resolution? A. OID B. SID C. Motion D. Kvp
Answer:

d. Kvp


Question 4: Which of the following is NOT an accessory organ of
the digestive system? A. Gallbladder B. Spleen C. Pancreas D.
Liver
Answer:

, b. Spleen (the main function of the spleen is to store blood)


Question 5: Which of the digital systems uses a laser to read the
image data? A. Computed radiography B. Direct digital image
receptors C. Indirect digital image receptors D. Charge-coupled
devices
Answer:

a. Computed radiography (a laser releases the stored energy as visible light.
The intensity of the light is read and converted to electrical data)


Question 6: Which of the following would increase the
signal-to-noise ratio (SNR)? A. Increase xray intensity B. Increase
scatter radiation C. Increase electronic noise D. Increase
background noise
Answer:

a. Increase xray intensity


Question 7: To reduce the risks of causing leukemia, which of the
following anatomical parts should be shielded from radiation
whenever possible? A. Skin B. Liver C. Bone marrow D. Thyroid
Answer:

c. Bone marrow


Question 8: An AP projection of the pelvis requires the patient to be
supine, the CR perpendicular, and entering appoint: A. Midway
between the crests of the ilium B. 2" superior to the pubic
symphysis C. Parallel to the SI joints D. At the level of the sacral
foramina

,Answer:

b. 2" superior to the pubic symphysis


Question 9: During a myelogram, which position is the patient in
when his head is put lower than his feet? A. Fowler B. Prone C.
Tredelenburg D. Sim's
Answer:

c. Tredelenburg


Question 10: Which of the following oblique positions is preferred
to demonstrate the sternum? A. RPO B. LPO C. RAO D. LAO
Answer:

c. RAO


Question 11: Where should the central ray be directed for an AP
projection olf the patella? A. 1 cm distal to the base of the patella B.
1 cm distal to the apex of the patella C. 1 cm proximal to the base of
the patella D. Parallel to patellar surface
Answer:

b. 1 cm distal to the apex of the patella


Question 12: Where is Henle's loop located? A. Liver B. Spleen C.
Spinal cord D. Kidney
Answer:

D. Kidney

, Question 13: Which of the following is the patient preparation for
an upper GI series? A. Clear fluids only prior to exam B. Clear
fluids for 24 hours prior to exam C. NPO for at least 8 hours prior to
exam D. Only gum chewing and/or smoking prior to exam
Answer:

c. NPO for at least 8 hours prior to exam


Question 14: Which of the following is a postprocessing option to
decrease the amount of noise in a digital image? A. Masking B.
Edge enhancement C. Equalization D. Smoothing
Answer:

d. Smoothing


Question 15: A CT scanogram can be used for which of the
following purposes? A. Bone survey B. Long bone measurement C.
Bone age D. Soft tissue neck
Answer:

b. Long bone measurement


Question 16: Primary radiation can be produced by which of the
following methods when electrons interact with the anode (target) ?
1. Bremsstrahlung 2. Characteristic 3. Compton A. 1 only B. 1 & 2
only C. 2 & 3 only D. 1, 2, & 3
Answer:

b. 1 & 2 only


Question 17: Luminance refers to the brightness of the light
emitted from an image display monitor. What are the SI units for