Opiates reduce __________ within the spinal cord,.
A)presynaptic dopamine receptors
B)the release of GABA
C)ascending pain signals
D)mu receptors

Question

Quizplus · Accepted Answer

Opiates are known for their ability to reduce pain, and they achieve this by binding to mu-opioid receptors. This binding reduces the release of substance P, a neurotransmitter involved in the transmission of pain signals from nociceptors to the CNS. As a result, fewer pain signals are transmitted up the spinal cord to the brain, and the person experiences a reduced sensation of pain. Therefore, opiates reduce ascending pain signals within the spinal cord.

Opiates Reduce __________ Within the Spinal Cord