Which of the following can increase red blood cell concentration in a unit of blood?
A) hydration
B) training at low altitudes
C) reducing blood levels of EPO
D) blood doping
Correct Answer:
Verified
Q32: The diameter of a capillary is about
Q33: Blood flow through capillaries is controlled by
A)precapillary
Q34: Which of the following statements about blood
Q35: Which part of this figure depicts an
Q36: In humans,which blood vessels have valves?
A)arterioles
B)capillaries
C)arteries in
Q38: The main function of the AV node
Q39: Arteries are distinguished from veins based on
Q40: Which of the following is characteristic of
Q41: The two basic types of circulatory systems
Q42: What type of blood vessel is solely
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