Multiple Choice
For the following, match the term with the best description.
-Korotkoff sounds
A) A characteristic of aging arteries
B) Produced by turbulent blood flow
C) Blood flow is directly proportional to pressure differences and inversely proportional to resistance
D) As pressure in a vessel decreases, the force holding it open decreases, and the vessel tends to collapse
E) A characteristic of the venous system
Correct Answer:

Verified
Correct Answer:
Verified
Q167: The kidneys are supplied by the _
Q168: Which kind of vessel provides a bypass
Q169: In a capillary bed, relaxation of the
Q170: Cardiac output is equal to stroke volume
Q171: Precapillary sphincters<br>A) serve as valves in veins.<br>B)
Q173: The innermost layer of a blood vessel
Q174: Match the term with the best description.<br>-Thoroughfare
Q175: When there is a drop in blood
Q176: All of the following are functions of
Q177: Which of the following structures helps to