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ARDMS SPI Practice Exam B Questions With Complete Solutions!!
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ARDMS SPI Practice Exam B Questions With Complete Solutions!!
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Name: Score:30 Multiple choice questions
Term 1 of 30
WHich variable decreases when the number of acoustic lines per frame is increased without
changing the maximum depth?
a) SPL
b) Frame rate
c) PRF
d) Receiver dynamic range
a) Duplication
b) Mirror Image
c) Reverberation
d) Slice thickness
a) Side lobe
b) Focal Zone
c) Near field
d) Far field
a) Lens
b) Mechanical
c) Dynamic
d) Curved crystal
,Term 2 of 30
Which technique utilizes freq modulation of the transmitted pulse to improve signal-to-noise
ratio?
a) Duplication
b) Mirror Image
c) Reverberation
d) Slice thickness
a) Apodixation
b) Panoramic imaging
c) Coded excitation
d) Spatial compounding
a) Aliasing
b) Turbulence
c) Incident angle
d) Lack of blood flow at that location
a) Edge enhancement
b) Interpolation
c) Smoothing
d) Frame averaging
, Term 3 of 30
In this image, most of the blood flow is in which direction?
a) Real-time imaging
b) Duplex imaging
c) PW ultrasound
d) CW doppler
a) Right to left
b) Left to right
c) Bidirectional
d) Indetermiate
a) Edge enhancement
b) Interpolation
c) Smoothing
d) Frame averaging
a) Bandwidth
b) Line Density
c) Frame Rate
d) Duty Factor
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