A Region B includes neurons whose axons carry motor commands

A. Region B includes neurons whose axons carry motor commands from the cerebrum.

B. Region B houses voluntary motor commands.

C. Region B contains neurons receiving somatosensory input from the thalamus.

D. Region B coordinates the movement of several muscle groups into complex tasks.

Solution

\"B\" this region shows the primary motor cortex area in the brain (which is made up of pyramidal cells and it\'s axons runs all the way down the spinal cord to the pyramids in the Medulla Oblongata.)

Answer:

A. Region B includes neurons whose axons carry motor commands from the cerebrum.

description: region B is the precentral gyrus, the location of the primary (somatic) motor cortex. This is the origin of the other origin corticospinal (pyramidal) tracts.