The molecule that can act as both a neurotransmitter and a hormone is
A)estrogen.
B)progesterone.
C)thyroxine.
D)norepinephrine.
E)insulin.

Name: The molecule that can act as both a neurotransmitter and a hormone is A)estrogen. B)progesterone. C)thyroxine. D)norepinephrine. E)insulin.
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Question

Quizplus · Accepted Answer

Norepinephrine can act as a neurotransmitter in the nervous system, and as a hormone released by the adrenal gland to affect the cardiovascular system and liver metabolism.

The Molecule That Can Act as Both a Neurotransmitter and a Hormone