Contraction of the muscles surrounding an arteriole that decreased its diameter by 50% would
A. increase the resistance in the arteriole approximately 16 fold.
B. decrease the resistance in the arteriole approximately 16 fold.
C. increase the resistance in the arteriole by approximately 50%.
D. decrease the resistance in the arteriole approximately 50%.
E. not be expected to change resistance in the arteriole.
A. increase the resistance in the arteriole approximately 16 fold.
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