Based on the motor homunculus,which of the following body regions has the largest motor units?
A)tongue
B)nose
C)hands
D)lower limbs
E)larynx

Question

Quizplus · Accepted Answer

The motor homunculus displays the body regions in proportion to the number of motor neurons controlling them. The regions with the greatest amount of fine motor control, such as the hands and fingers, have the largest motor units. Therefore, the lower limbs have larger motor units compared to the other options.

Based on the Motor Homunculus,which of the Following Body Regions