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Surgical clips, gray scale artifact = ringdown or comet tail?
Comet tail
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Pneumobilia artifact is called [shadowing or ringdown]
Ringdown
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Which of these transducers do NOT demonstrate a sector field of fiew? Phased, linear, curvilinear, annular, all of above
Linear
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Which helps obtain adequate penetration in 320 lb man? Increase power, increase gain, small footprint?
Increase power
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Quality control purpose is
Monitor equipment performance
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What color Doppler parameter increases signal-to-noise ratio for a stronger signal? Color filter, color PRF, color packet size, color baseline, color reject.
Color packet size
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Picture of AAA also demonstrates
Horseshoe kidneys
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Picture of upper pole kidney mass is BOTH cystic and solid
Heterogeneous
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Picture of enlarged ducts
Dilated COMMON bile duct
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