2025/2026 ARRT Registry Exam review /Complete
Comprehensive Study Guide – Expert Strategies,
Review of Key Quizzes, and Practice Questions And
100% Detailed Answers For Guaranteed Success
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
Which of the following is the radiation that has passed
through an anatomical part and is available for recording
the radiographic image?
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A. Primary radiation
B. Quality radiation
C. Remnant (exit) radiation
D. Secondary radiation - ANSWER-c. Remnant (exit)
radiation
X-rays are carriers of:
A. Fluorescent properties that make them visible
B. Electrons
C. Disease
D. Manmade, electromagnetic energy - ANSWER-d.
Manmade, electromagnetic energy
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Differences in density level between radiographic images
of adjacent structures as seen in a completed radiograph
define:
A. Photodisintegration
B. Radiographic density
C. Image attenuation
D. Radiographic contrast - ANSWER-d. Radiographic
contrast
The probability of occurrence of photoelectric absorption
_________ as the energy of the incident photon
decreases and the atomic number of the irradiated atoms
_________.
A. Decreases markedly, increases
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B. Increases markedly, decreases
C. Increases markedly, increases
D. Stays the same, increases - ANSWER-c.
Increases markedly, increases
The symbol Z indicates the:
A. Atomic weight of an atom
B. Atomic number of an atom
C. Number of vacancies in an atomic shell
D. Fluorescent yield - ANSWER-b. Atomic number of an
atom
CR for AP upright KUB? - ANSWER-2-3 inches above the
iliac crest