Question

What aspect of movement is the supplementary motor area (SMA) proper involved in?

a) Initiation of movements
b) Fine motor control
c) Sensory integration
d) Motor coordination

Answer 1

The supplementary motor area (SMA) is involved in the initiation of movements. It is responsible for planning and coordinating movement, as well as managing sequential movements that are based on prior experience.

Step-by-step explanation:

The supplementary motor area (SMA) is involved in the initiation of movements. It is responsible for planning and coordinating movement, as well as managing sequential movements that are based on prior experience. Neurons in the SMA are most active leading up to the initiation of movement.