Why can norepinephrine be considered a hormone?
A) It is released from the locus coeruleus into the general circulation.
B) It is released from the hypothalamus into the general circulation.
C) It is released from the adrenal glands into the general circulation.
D) Actually, it cannot be considered a hormone, only a neurotransmitter.

Question

Quizplus · Accepted Answer

Norepinephrine can be considered a hormone because it is released from the adrenal glands into the general circulation, which is a characteristic of hormones. They are secreted by glands and travel through the bloodstream to affect distant organs.

Why Can Norepinephrine Be Considered a Hormone