A chemical signal that has both endocrine and neural roles is
A) parathyroid hormone.
B) calcitonin.
C) epinephrine.
D) acetylcholine.
E) ecdysone.

Name: A chemical signal that has both endocrine and neural roles is A) parathyroid hormone. B) calcitonin. C) epinephrine. D) acetylcholine. E) ecdysone.
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Question

Quizplus · Accepted Answer

Epinephrine is both a hormone released by the adrenal gland in response to stress and a neurotransmitter released by sympathetic neurons to activate the fight or flight response.

A Chemical Signal That Has Both Endocrine and Neural Roles