The Limb Regions of the Motor Homunculus Are Involved in Activating

Multiple Choice

The limb regions of the motor homunculus are involved in activating motor neurons that move the arms, hands, and legs primarily on the _____, and the trunk regions of the motor homunculus are mainly involved in activating motor neurons that move the trunk primarily on the _____.

A) same side of the body; opposite side of the body
B) opposite side of the body; same side of the body
C) same side of the body; same side of the body
D) opposite side of the body; opposite side of the body