Ultrasound artifacts quiz

10 questions · Untimed · Explanation after each question

Reverberation, comet tail and ring-down, shadowing and enhancement, mirror image, refraction, speed error, side and grating lobes, slice thickness, range ambiguity, and the Doppler artifacts: mirroring, blooming, flash and twinkling. Artifacts appear in two outline domains: gray-scale artifacts under Perform Ultrasound Examinations and Doppler artifacts under Apply Doppler Concepts.

Line drawing of an ultrasound monitor showing a fan-shaped gray image with a bright oval and a dark shadow below it, with a transducer in its holder

Before you start

Every question has four options and one correct answer (Inteleos does not publish the real exam’s option count). Each explanation says why the answer is right and why the most tempting wrong answer is wrong.
Check each answer to see the explanation before moving on. Checked answers cannot be changed.

Original practice questions written to the ARDMS SPI Content Outline (version 24.1). They are not questions from the SPI exam or from Inteleos. Independent practice, not affiliated with or endorsed by ARDMS, APCA, Inteleos or Pearson.