FREE ARDMS SPI MCQ Questions and Answers

Question 1

Which display mode shows information about a moving reflector over time?

Accepted Answer

M-mode

Answer

Z-mode

Answer

A-mode

Answer

B-mode

Question 2

The phrase that best expresses this is "amplifying image contrast directly at structure boundaries"

Accepted Answer

Edge enhancement

Answer

Fill-in interpolation

Answer

Spatial compounding

Answer

Frequency compounding

Question 3

Using electrical steering technology, spatial compounding can:

Accepted Answer

Decrease speckle artifact

Answer

Improve temporal resolution

Answer

Increase frame rate

Answer

Enhance shadowing artifact

Question 4

The following are examples of technologies that use extended sound pulses with a broad frequency range to enhance image quality and penetration:

Accepted Answer

Coded excitation

Answer

Frequency compounding

Answer

Interpolation

Answer

Harmonic imaging

Question 5

The easiest way to characterize harmonics produced during reflection and requiring the utilization of microbubbles is:

Accepted Answer

Contrast harmonics

Answer

Tissue harmonics

Answer

Fundamental harmonics

Answer

Pulse inversion harmonics

Question 6

Which color Doppler program precisely takes color out of a flow that flows slowly?

Accepted Answer

Wall filter

Answer

Decreasing PRF

Answer

Increasing PRF

Answer

Color gain

Question 7

An artifact that results from excessive color gain is known as:

Accepted Answer

Color confetti

Answer

Color bleed

Answer

Color funfetti

Answer

Crosstalk