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ARRT Practice Test Questions and Answers | Latest Version | 2025/2026 | Correct & Verified

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ARRT Practice Test Questions and Answers | Latest Version | 2025/2026 | Correct & Verified Which factor primarily determines axial resolution? A. Frame rate B. PRF C. Spatial pulse length D. TGC Which Doppler display uses brightness to indicate amplitude of returning signals? A. Power Doppler B. Color Doppler C. Spectral Doppler D. Continuous wave Which frequency range is commonly used for abdominal imaging? A. 3–5 MHz B. 7–10 MHz 2 C. 12–15 MHz D. 1–2 MHz Which structure typically appears isoechoic to the liver? A. Gallbladder B. Pancreas C. Kidney cortex D. Spleen Which type of transducer is best for vascular imaging? A. Curvilinear B. Linear C. Phased array D. Convex Which type of Doppler allows measurement of flow velocities at a specific depth? A. Pulsed-wave Doppler B. Continuous-wave Doppler 3 C. Power Doppler D. Color Doppler Which artifact appears as a mirror image on the opposite side of a strong reflector? A. Mirror image artifact B. Shadowing C. Refraction D. Enhancement Which ultrasound control adjusts how much of the returning signal is displayed? A. Depth B. Focus C. Dynamic range

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ARRT Practice Test Questions and
Answers | Latest Version | 2025/2026 |
Correct & Verified
Which factor primarily determines axial resolution?

A. Frame rate

B. PRF


✔✔C. Spatial pulse length


D. TGC




Which Doppler display uses brightness to indicate amplitude of returning signals?


✔✔A. Power Doppler


B. Color Doppler

C. Spectral Doppler

D. Continuous wave




Which frequency range is commonly used for abdominal imaging?


✔✔A. 3–5 MHz


B. 7–10 MHz

1

,C. 12–15 MHz

D. 1–2 MHz




Which structure typically appears isoechoic to the liver?

A. Gallbladder


✔✔B. Pancreas


C. Kidney cortex

D. Spleen




Which type of transducer is best for vascular imaging?

A. Curvilinear


✔✔B. Linear


C. Phased array

D. Convex




Which type of Doppler allows measurement of flow velocities at a specific depth?


✔✔A. Pulsed-wave Doppler


B. Continuous-wave Doppler


2

, C. Power Doppler

D. Color Doppler




Which artifact appears as a mirror image on the opposite side of a strong reflector?


✔✔A. Mirror image artifact


B. Shadowing

C. Refraction

D. Enhancement




Which ultrasound control adjusts how much of the returning signal is displayed?

A. Depth

B. Focus


✔✔C. Dynamic range


D. Compression




Which measurement best defines the ability to differentiate two structures placed front-to-back?


✔✔A. Axial resolution


B. Lateral resolution


3

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