The PAG is to the raphé as
A) endorphin is to serotonin.
B) serotonin is to endorphin.
C) pain is to analgesia.
D) analgesia is to pain.
E) both B and C

Name: The PAG is to the raphé as A) endorphin is to serotonin. B) serotonin is to endorphin. C) pain is to analgesia. D) analgesia is to pain. E) both B and C
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Question

Quizplus · Accepted Answer

The periaqueductal gray (PAG) is involved in pain modulation and is associated with the release of endorphins, while the raphé nuclei are involved in the release of serotonin.

The PAG Is to the Raphé as