age 1 of 164
ARRT PRACTICE EXAM 2025/2026 ACCURATE
QUESTIONS WITH CORRECT DETAILED ANSWERS
||100% GUARANTEED PASS <RECENT VERSION>
M/C: Which of the following are true for an AP coccyx
projection?
1. 15 degree cephalic angle.
2. 10 degree caudal angle
3. center 2 inches superior to the pubic symphysis
.......Answer.........2 and 3
More windings on the primary side of the transformer will create
____ voltage on the secondary side. .......Answer.........less
,age 2 of 164
In the construction of a radiographic grid, what defines the grid
ratio? .......Answer.........height of lead strips compared to the
distance between them
What positioning technique could help enhance the quality of a
lateral knee? .......Answer.........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? .......Answer.........0.004
Gy
Genetic effects are those that manifest: .......Answer.........in future
generations of the exposed individual
General Fluoro is limited to maximum entrance skin exposure
rate of: .......Answer.........100 mGy/min
,age 3 of 164
How is the patient positioned for an external rotation of the
shoulder? .......Answer.........abduct the patients arm
T/F: Electrons and x-rays can be focused. .......Answer.........False
Which device in an image receptor can collect and convert light
into an electrical signal? .......Answer.........CCD, Photodiode
if a patient begins to have symptoms of hives after an injection
of contrast for an IVP, what should be done first?
.......Answer.........call a radiologist
What is the most common cause of an off-level grid error?
.......Answer.........grid shifts due to patient movement
The trachea bifurcates at the level of the _____.
.......Answer.........Aortic notch
, age 4 of 164
If the x-ray tube is moved rapidly during a fluoro exam, the
image will blur. This is the result of the following:
.......Answer.........camera tube lag
during an x-ray exposure, electrons accelerate towards what
part of the x-ray tube? .......Answer.........Anode
What is the radiation weighting factor of x-rays?
.......Answer.........1
M/C: The use of proper collimation serves to:
1. Increase image contrast
2. reduce radiation exposure to the patient
3. decrease effective focal-spot size .......Answer.........1 and 2
ARRT PRACTICE EXAM 2025/2026 ACCURATE
QUESTIONS WITH CORRECT DETAILED ANSWERS
||100% GUARANTEED PASS <RECENT VERSION>
M/C: Which of the following are true for an AP coccyx
projection?
1. 15 degree cephalic angle.
2. 10 degree caudal angle
3. center 2 inches superior to the pubic symphysis
.......Answer.........2 and 3
More windings on the primary side of the transformer will create
____ voltage on the secondary side. .......Answer.........less
,age 2 of 164
In the construction of a radiographic grid, what defines the grid
ratio? .......Answer.........height of lead strips compared to the
distance between them
What positioning technique could help enhance the quality of a
lateral knee? .......Answer.........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? .......Answer.........0.004
Gy
Genetic effects are those that manifest: .......Answer.........in future
generations of the exposed individual
General Fluoro is limited to maximum entrance skin exposure
rate of: .......Answer.........100 mGy/min
,age 3 of 164
How is the patient positioned for an external rotation of the
shoulder? .......Answer.........abduct the patients arm
T/F: Electrons and x-rays can be focused. .......Answer.........False
Which device in an image receptor can collect and convert light
into an electrical signal? .......Answer.........CCD, Photodiode
if a patient begins to have symptoms of hives after an injection
of contrast for an IVP, what should be done first?
.......Answer.........call a radiologist
What is the most common cause of an off-level grid error?
.......Answer.........grid shifts due to patient movement
The trachea bifurcates at the level of the _____.
.......Answer.........Aortic notch
, age 4 of 164
If the x-ray tube is moved rapidly during a fluoro exam, the
image will blur. This is the result of the following:
.......Answer.........camera tube lag
during an x-ray exposure, electrons accelerate towards what
part of the x-ray tube? .......Answer.........Anode
What is the radiation weighting factor of x-rays?
.......Answer.........1
M/C: The use of proper collimation serves to:
1. Increase image contrast
2. reduce radiation exposure to the patient
3. decrease effective focal-spot size .......Answer.........1 and 2
