Second pain is more closely related to learning and motivation than first pain because
A)it is slower and generally more unpleasant than first pain.
B)it blocks the delivery of endorphins to the spinal gate
C) it depends on afferent fibers of the somatic nervous system
D) it involves only myelinated axons and is quicker acting.

Question

Quizplus · Accepted Answer

Second pain is slower and generally more unpleasant than first pain, which makes it more closely related to learning and motivation. This is because the more unpleasant and longer-lasting nature of second pain can have a stronger impact on an individual's learning and motivational systems, encouraging them to avoid similar painful experiences in the future.

Second Pain Is More Closely Related to Learning and Motivation