ARDMS SPI Exam Real Questions

Prepare and pass your Sonography Principles and Instrumentation with free SPI exam questions.

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Total 110 Questions | Updated On: Sep 11, 2024

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Question 1

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

A : Pressure gradient

B : Length of vessel

C : Viscosity of the fluid

D : Vessel radius

Answer: D

Question 2

What is the relationship between overall gain and image brightness?

A : The higher the overall gain, the brighter the image

B : The lower the overall gain, the brighter the image

C : The higher the overall gain, the darker the image

D : There is no relationship between overall gain and image brightness

Answer: A

Question 3

Which control should a sonographer use to change contrast resolution?

A : Reject

B : Output power

C : Gain

D : Dynamic range

Answer: D

Question 4

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

A : Attenuation

B : Reflection

C : Diffraction

D : Interference

Answer: B

Question 5

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

A : Using continuous wave Doppler

B : Decreasing depth

C : Using multiple focal zones

D : Increasing sector scan width

Answer: B

Page: 1 / 22

Total 110 Questions | Updated On: Sep 11, 2024

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