key term - Process

Definition

In the context of anatomy and physiology, specifically within the chapter on the nervous system and nervous tissue, a process refers to a projection or extension from a neuron (nerve cell) that allows it to communicate with other neurons, muscles, or glands. These can include structures such as axons and dendrites which facilitate electrical and chemical signaling within the nervous system.

Related terms

Neuron:

A specialized cell transmitting nerve impulses; the fundamental unit of the nervous system.

Axon:

A long, slender projection of a neuron that conducts electrical impulses away from the neuron's cell body.

Dendrite:

Branch-like extensions of the neuron that receive messages from other neurons and conduct them toward the cell body