In the spinal cord,__________ inhibit(s)the release of substance P.
A)hormones
B)serotonin
C)norepinephrine
D)endorphins

Question

Quizplus · Accepted Answer

Endorphins are a type of neuropeptide that can inhibit the release of substance P in the spinal cord. Substance P is a neurotransmitter that is involved in the transmission of pain signals from the periphery to the central nervous system. Endorphins can bind to the same receptors as substance P, and this can inhibit the release of substance P. This can help to reduce pain perception in the body.

In the Spinal Cord,__________ Inhibit(s)the Release of Substance P