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In an Arteriole, If the Blood Vessel Radius Is 2

Question 8

Multiple Choice

In an arteriole, if the blood vessel radius is 2 units and is then vasoconstricted to 1 unit,

A) blood flow decreases by half
B) resistance increases 16 times
C) blood viscosity increases
D) all of the above will occur
E) only b and c occur

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