Multiple Choice
The velocity of blood flow is ___________ .
A) in direct proportion to the total cross-sectional area of the blood vessels
B) slower in the arteries than in capillaries because arteries possess a relatively large diameter
C) slowest in the capillaries because the total cross-sectional area is the greatest
D) slower in the veins than in the capillaries because veins have a large diameter
Correct Answer:
Verified
Correct Answer:
Verified
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