Multiple Choice
What is the function of epinephrine and norepinephrine?
A) They inhibit the release of the hormone leptin.
B) They cause the dilation of blood vessels.
C) They increase the metabolic rate of body cells.
D) They cause the contraction of smooth muscle in the airways.
E) They cause the relaxation of smooth muscle in the arterioles.
Correct Answer:

Verified
Correct Answer:
Verified
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