ASRT #4 Exam Questions with 100% Correct Answers 2024/2025
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Course
ASRT
Institution
ASRT
ASRT #4 Exam Questions with 100% Correct Answers 2024/2025
Using the anode heel effect would be MOST advantageous when acquiring a(n) _______________ image. - Correct Answer Anteroposterior thoracic spine
A total of _____ dots on the image receptor is the proper number during a spinning top tes...
ASRT #4 Exam Questions with 100% Correct
Answers 2024/2025
Using the anode heel effect would be MOST advantageous when acquiring a(n) _______________
image. - Correct Answer Anteroposterior thoracic spine
A total of _____ dots on the image receptor is the proper number during a spinning top test of a
single-phase, full rectified generator at 0.10 seconds. - Correct Answer 12
The right kidney is placed perpendicular to the image receptor in the __________ position. - Correct
Answer Right posterior oblique (RPO)
To demonstrate the zygapophyseal joints of the thoracic vertebrae, a radiographer should place the
patient in a ______ position. - Correct Answer 70 degree oblique
An 89-year-old male outpatient has a barium swallow. After completing the study and exiting the
examination room, the patient suddenly collapses to the floor and is unconscious. He strikes his hand
on the way down and is bleeding from a laceration of his palm. The radiographer calls in a code, but
before anyone arrives, the first priority in this emergency situation is to: - Correct Answer evaluate
for and establish an open airway
___________ are used to reduce the effect of scattered radiation. - Correct Answer Radiographic
grids
when using magnification mode during fluoroscopy: - Correct Answer Exposure increases and spatial
resolution increases
For the right anterior oblique (RAO) position during an upper GI examination, the patient should be
rotated approximately: - Correct Answer 40 to 70 degrees
What is (are) major effect(s) of DNA irradiation?
1. Malignant disease
2. Chromosome aberration
3. Cell death - Correct Answer 1. Malignant disease
2. Chromosome aberration
3. Cell death
, The MOST superior portion of the stomach is the: - Correct Answer Fundus
Which ankle projection must be acquired to see an open distal tibiofibular joint? - Correct Answer AP
oblique with 45 degree medial rotation
The central ray is angled ______ in a ______ direction for the AP axial projection (Ferguson Method)
of the lumbosacral junction and sacroiliac joints. - Correct Answer 30-35 degrees cephalad
Which of the following is a functional study used to demonstrate the degree of AP motion present in
the cervical spine? - Correct Answer Flexion and extension laterals
Inpatient billing, diagnostic report generation, imaging order entry, and scheduling of all diagnostic
service visits occurs in the: - Correct Answer Hospital Information System (HIS)
The anteroposterior (AP) oblique projection of the ribs with the patient in the right posterior oblique
(RPO) position best shows the ________ portion of the ribs. - Correct Answer Right axillary
The portion of the light localizing collimator that reduces off-focus radiation striking the patient is
the: - Correct Answer Shutter closest to the tube port
When wearing protective aprons, radiographers should place radiation monitoring devices at: -
Correct Answer Collar level, outside the apron
A negative charge is applied to the _________________ to minimize electrostatic repulsion. - Correct
Answer Focusing cup
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