Chapter 6 Doppler Segmental Pressures Flashcards by Harley Schemenauer

Q

To evaluate patency of the palmar arch; asses for adequate perfusion to the hand if radial artery harvested or used for dialysis access.

A

Allen test

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Q

Adequate blood of palmar arch

A

Allen test

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Q

Reappearance of the normal color to indicate the ulnar artery is providing flow to the palmar arch

A

Normal

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Q

PPG documents pulsations during compression

A

Normal

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Q

Color does not reappear to indicate: an ulnar artery occlusion or palmar arch obstruction

A

Abnormal

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Q

PPG documents loss of pulsations during compression.

A

Abnormal

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