The efferent division of the peripheral nervous system carries out the motor commands that are sent from the central nervous system. These commands or signals are then sent directly through the nerve fibers of the peripheral nervous system to the target organs where they will then be signaled to perform the desired action (Martini, Nath, & Bartholomew, 380).

The peripheral nervous system can be further broken down as being a part of the somatic nervous system and the autonomic nervous system (Martini, Nath, & Bartholomew, 375). The efferent division works in both of these systems as they are only possible through the motor commands sent from the central nervous system. The somatic nervous system controls voluntary movement. The signals innervate skeletal muscles that a person can consciously control (Martini, Nath, & Bartholomew, 376). A reflex is also controlled by the peripheral nervous system and the somatic nervous system. When an...
[ View Full Essay]