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ARDMS Updated SPI Exam Questions and Answers by sunny

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ARDMS SPI Exam Overview :

Exam Name: Sonography Principles and Instrumentation
Exam Code: SPI Dumps
Vendor: ARDMS Certification: ARDMS SPI
Questions: 187 Q&A's Shared By: sunny
Question 36

Which change should be made to lower the mechanical index (MI)?

Options:

A.

Lowering transducer frequency

B.

Activating tissue harmonics

C.

Decreasing output power

D.

Increasing gain

Discussion
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Question 37

Which type of resolution does damping improve?

Options:

A.

Lateral

B.

Contrast

C.

Temporal

D.

Axial

Discussion
Question 38

What is the effect of increasing the overall gain?

Options:

A.

Increase in the number of returning signals

B.

Amplification of signals from all depths

C.

Compensation for attenuation at selected depths

D.

Increase in the amplitude of the transmitted pulse

Discussion
Question 39

In this image, which characteristics of flow are represented by the upper right side of a variance mode color map?

Questions 39

Options:

A.

Higher velocity, laminar with a positive Doppler shift

B.

Higher velocity, laminar with a negative Doppler shift

C.

Higher velocity, turbulent with a positive Doppler shift

D.

Higher velocity, turbulent with a negative Doppler shift

Discussion
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