题目内容

4D ultrasound imaging is

A. a) faster than 3d ultrasound.
B. b) the addition of a time dimension to 3d ultrasound imaging.
C. c) used to visualize bony structures.

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Increasing the depth of field and number of scan lines will:

A. a) increase the number of frames per second.
B. b) have no effect on the number of frames per second.
C. c) decrease the number of frames per second

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3D ultrasound imaging:

A. a) requires a high number of frames per second
B. b) requires a medium number of frames per second
C. c) requires a low number of frames per second

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The average sound velocity of human tissue is approximately

A. 1540 mm/s
B. 1540 cm/s
C. 1540m/s

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A Doppler venous waveform demonstrates

A. a) Triphasic waveform.
B. b) Biphasic waveform.
C. c) Monophasic waveform.

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4D ultrasound imaging is

A. a) faster than 3d ultrasound. B. b) the addition of a time dimension to 3d ultrasound imaging. C. c) used to visualize bony structures.

Increasing the depth of field and number of scan lines will:

3D ultrasound imaging:

The average sound velocity of human tissue is approximately

A Doppler venous waveform demonstrates

A. a) faster than 3d ultrasound.
B. b) the addition of a time dimension to 3d ultrasound imaging.
C. c) used to visualize bony structures.