During aerobic exercise, blood flow to the active muscles is?
A . Increased by dilation of arterioles
B . Increased by dilation of venules
C . Decreased by constriction of arterioles
D . Decreased by constriction of venules
Answer: A
During aerobic exercise, blood flow to the active muscles is?
A . Increased by dilation of arterioles
B . Increased by dilation of venules
C . Decreased by constriction of arterioles
D . Decreased by constriction of venules
Answer: A