Peripheral Nervous System PPT: Definition and Types

The Peripheral Nervous System (PNS) is a crucial part of the nervous system that connects the brain and spinal cord (central nervous system) to the rest of the body. It consists of nerves and ganglia outside the central nervous system, enabling communication between the CNS and muscles, organs, and sensory structures.

Also See: Nervous System PPT: Meaning, Central, Peripheral

Peripheral Nervous System PPT: Definition and Types

The PNS is divided into two main parts: the somatic nervous system, which controls voluntary actions like moving muscles, and the autonomic nervous system, which regulates involuntary functions such as heartbeat and digestion. The PNS plays a vital role in transmitting signals, allowing the body to respond to its environment.

Also See: Autonomic Nervous System PPT: What It Is, Function & Disorders