Question 1
What is the average propagation speed of ultrasound in soft tissue?
Correct Answer:
1540 m/s
Question 2
Ultrasound waves used in diagnostic imaging are best classified as what type of mechanical wave?
Correct Answer:
Longitudinal waves
Question 3
If frequency doubles in soft tissue, what happens to wavelength?
Correct Answer:
Halves
Question 4
What is the wavelength of a 5 MHz ultrasound beam in soft tissue?
Correct Answer:
0.308 mm
Question 5
Which acoustic variable describes the concentration of energy in a beam?
Correct Answer:
Intensity
Question 1
Exam overview

About this Exam

Prepare with the SPI Practice Questions - ARDMS Sonography Principles and Instrumentation Exam practice quiz. This question bank includes 100 questions covering soft, tissue, transducer, imaging, and beam. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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SPI Practice Questions - ARDMS Sonography Principles and Instrumentation Exam

This practice set contains 100 questions from the matching question bank and focuses on soft, tissue, transducer, imaging, and beam. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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