ARRT MOCK EXAM QUESTIONS AND ANSWERS
GRADED A+ 100% VERIFIED.
M/C: Which of the following are true for an AP coccyx projection?
1. 15-degree cephalic angle.
2. 10-degree caudal angle
3. centre 2 inches superior to the pubic symphysis ANS >>> 2 and 3
More windings on the primary side of the transformer will create ____
voltage on the secondary side. ANS >>> less
In the construction of a radiographic grid, what defines the grid ratio?
ANS >>> height of lead strips compared to the distance between them
What positioning technique could help enhance the quality of a lateral
knee? ANS >>> CR with a 5-degree cephalic angle
, During a fluoro exposure, a patient's stomach absorbs a total of 0.012
joules of energy. The tissues of the stomach weigh 3 kilograms. What is
the absorbed dose? ANS >>> 0.004 Gy
Genetic effects are those that manifest: ANS >>> in future generations of
the exposed individual
General Fluoro is limited to maximum entrance skin exposure rate of:
ANS >>> 100 my/min
How is the patient positioned for an external rotation of the shoulder?
ANS >>> abduct the patient’s arm
T/F: Electrons and x-rays can be focused. ANS >>> False
Which device in an image receptor can collect and convert light into an
electrical signal? ANS >>> CCD, Photodiode
if a patient begins to have symptoms of hives after an injection of
contrast for an IVP, what should be done first? ANS >>> call a radiologist
What is the most common cause of an off-level grid error? ANS >>> grid
shifts due to patient movement
GRADED A+ 100% VERIFIED.
M/C: Which of the following are true for an AP coccyx projection?
1. 15-degree cephalic angle.
2. 10-degree caudal angle
3. centre 2 inches superior to the pubic symphysis ANS >>> 2 and 3
More windings on the primary side of the transformer will create ____
voltage on the secondary side. ANS >>> less
In the construction of a radiographic grid, what defines the grid ratio?
ANS >>> height of lead strips compared to the distance between them
What positioning technique could help enhance the quality of a lateral
knee? ANS >>> CR with a 5-degree cephalic angle
, During a fluoro exposure, a patient's stomach absorbs a total of 0.012
joules of energy. The tissues of the stomach weigh 3 kilograms. What is
the absorbed dose? ANS >>> 0.004 Gy
Genetic effects are those that manifest: ANS >>> in future generations of
the exposed individual
General Fluoro is limited to maximum entrance skin exposure rate of:
ANS >>> 100 my/min
How is the patient positioned for an external rotation of the shoulder?
ANS >>> abduct the patient’s arm
T/F: Electrons and x-rays can be focused. ANS >>> False
Which device in an image receptor can collect and convert light into an
electrical signal? ANS >>> CCD, Photodiode
if a patient begins to have symptoms of hives after an injection of
contrast for an IVP, what should be done first? ANS >>> call a radiologist
What is the most common cause of an off-level grid error? ANS >>> grid
shifts due to patient movement
