SPI PRACTICE (ARDMS A & B), SPI ARDMS TEST A AND B, ARDMS PRACTICE SPI (B) QUESTIONS AND CORRECT ANSWERS

Which way is the blood flowing?
A. Right to left
B. Left to right
C. Bidirectional
D. Cannot tell


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B

,Which adjustment would eliminate the color artifact demonstrated in this image?
A. Decrease color scale
B. Decrease color packet scale
C. Increase color packet scale
D. Increase color scale


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C. Increase color packet scale




Which scenerio will produce no Doppler shift to the reciever?
A. Source and reciever moving at the same speed and direction.
B. Source moving toward reciever.
C. Source moving away from reciever.
D. Receiver moving toward source


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A. Source and reciever moving at the same speed and direction.




which artifact is indicated by the arrows in this image?
A.shadow produced by the diaphragm
B.acoustic enhancement

, C.comet tail
D.mirror image


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C




How do you fix this
A. Decrease the color scale
B. Decrease the color packet size
C. Increase the color packet size
D. Increase the color scale


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D




What determines the center frequency of a transducer?
A. Diameter
B. Shape
C. Matching layer
D. Thickness


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