Neurons in the primary motor cortex:
A)start to discharge just prior to a movement.
B)discharge during a movement.
C)increase their rate of firing if a weight is added to the movement apparatus.
D)All of the answers are correct.

Question

Quizplus · Accepted Answer

Neurons in the primary motor cortex are involved in planning, initiating, and executing movements, so they start to discharge just prior to a movement, continue to discharge during the movement, and adjust their firing rate if additional force is required, such as when a weight is added.

Neurons in the Primary Motor Cortex