Multiple Choice
How does impedance plethysmography determine the presence or absence of deep vein thromboses?
A) notes resistance to electrical current associated with blood flow
B) radioactive isotopes target clots and show "hot" on gamma cameras
C) uses ultrasonic waves to delineate the presence of clot or clots
D) uses radiographic technique to spot the clots
Correct Answer:
Verified
Correct Answer:
Verified
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