According to the gate control theory of pain, the spinal cord
A) mechanically relays sensory input information.
B) modulates the input of sensory information.
C) does not have the physiological capacity to affect pain perception.
D) is less important in pain perception than the cerebellum.

Question

​According to the gate control theory of pain, the spinal cord
A) ​mechanically relays sensory input information.
B) ​modulates the input of sensory information.
C) ​does not have the physiological capacity to affect pain perception.
D) ​is less important in pain perception than the cerebellum.

Quizplus · Accepted Answer

The gate control theory of pain proposes that the spinal cord modulates the input of sensory information to the brain, and can either amplify or inhibit the pain signal. This modulatory function is known as the "gate," which can open or close depending on various factors such as physical and emotional state, attentional focus, and previous experiences. Therefore, choice B is the correct answer.

​According to the Gate Control Theory of Pain, the Spinal

According to the Gate Control Theory of Pain, the Spinal