Question

What is Peripheral Nervous System?

Answer 1

Peripheral Nervous System (PNS) is the lateral part of the nervous system that develops from the central nervous system which connects different parts of the body with the CNS. We carry out both voluntary and involuntary actions with the help of peripheral nerves.

PNS includes two types of nerve fibers:

1. Afferent nerve fibers – These are responsible for transmitting messages from tissues and organs to the CNS.
2. Efferent nerve-fibers – These are responsible for conveying messages from CNS to the corresponding peripheral organ.