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Practice your Sonography Principles and Instrumentation certification test with free SPI exam cram and take control of your certification preparation. At FreeExamCram, you can practice online for free using real SPI exam dumps, verified questions, and expert-designed free online practice tests. Moreover our ARDMS SPI exam cram backed by our confidence-boosting refund guarantee.

Exam Code: SPI
Exam Questions: 215
Sonography Principles and Instrumentation
Updated: 25 Nov, 2025
Viewing Page : 1 - 22
Practicing : 1 - 5 of 215 Questions
Question 1

Which change can be made in order to avoid exceeding the Nyquist limit? 

Options :
Answer: C
Question 2

Which outcome is an advantage of more pulses in an ensemble length? 

Options :
Answer: B
Question 3

Which control should a sonographer use to change contrast resolution? 

Options :
Answer: D
Question 4

According to Poiseuille's law, a change in which parameter would have the greatest influence on blood flow? 

Options :
Answer: D
Question 5

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

Options :
Answer: B
Viewing Page : 1 - 22
Practicing : 1 - 5 of 215 Questions

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