When you are walking,the brain sends messages to the skeletal muscles in the legs by way of
A) efferent fibers.
B) sensory fibers.
C) afferent fibers.
D) central fibers.

Question

Quizplus · Accepted Answer

Efferent fibers are nerve fibers that carry signals from the central nervous system (brain and spinal cord) to the muscles, causing them to contract. When walking, the brain sends these signals through efferent fibers to the skeletal muscles in the legs, allowing them to move and propel the body forward.

When You Are Walking,the Brain Sends Messages to the Skeletal