ARDMS SPI Answers

Page:    1 / 22   
Total 110 questions | Updated On: Nov 06, 2025
Question 1

What occurs when the pulse repetition frequency is less than twice the Doppler shift frequency? 

Answer: C
Question 2

What is the primary interaction that occurs when sound waves encounter a smooth, flat surface? 

Answer: B
Question 3

What happens to the amount of attenuation if the path length is doubled? 

Answer: B
Question 4

Which ultrasound adjustment allows for an increased frame rate in color flow Doppler? 

Answer: B
Question 5

Which control should a sonographer use to change contrast resolution? 

Answer: D
Page:    1 / 22   
Total 110 questions | Updated On: Nov 06, 2025

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Name: Sonography Principles and Instrumentation
Exam Code: SPI
Certification: ARDMS credential
Vendor: ARDMS
Total Questions: 110
Last Updated: Nov 06, 2025
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