Melzack proposed the _______ theory, which is an extension of the gate control theory.
A) sensory decision
B) specificity
C) neuromatrix
D) cerebellar
Question 2
The gate control theory of pain assumes
A) the physiological reality of pain.
B) the nature of motor output factors in pain perception.
C) that chronic pain is heavily influenced by both spinal cord and brain activity.
D) that sensory input is not the only factor in pain perception.