Plexus

Definition

A plexus in the context of the peripheral nervous system is a network of intersecting nerves or vessels. It is an intricate web where multiple nerves converge and branch out, playing a crucial role in transmitting signals throughout the body.

Related terms

Neuron:

The basic working unit of the brain, a neuron is a cell that transmits nerve impulses.

Peripheral Nervous System (PNS): This is the part of the nervous system that consists of the nerves and ganglia outside of the brain and spinal cord.

Nerve Impulse: A signal transmitted along a nerve fiber. It is essentially how neurons communicate with each other or with other parts of the body