Which of the Following is a Function of the Efferent

Question

Which of the following is a function of the efferent division of the nervous system?
A)providing sensation of the internal and external environments
B)integrating sensory information
C)coordinating voluntary and involuntary activities
D)sending signals to muscles
E)regulating or controlling peripheral structures and systems

Accepted Answer

The efferent division of the nervous system is responsible for sending signals from the brain and spinal cord to muscles and glands to produce a response. This is known as motor function and is essential for voluntary and involuntary movement. Options A and B describe functions of the afferent division, which is responsible for sensory input. Option C is a broad function that can encompass both afferent and efferent activity. Option E is partially correct, as the efferent division does regulate peripheral structures and systems, but this is specifically through motor functions rather than overall regulation.