Question

what is nerve? Mention the functions of nerve tissu

Answer 1

Neuroglia encompasses the non-neural cells in nervous tissue that provide various crucial supportive functions for neurons. They are smaller than neurons, and vary in structure according to their function

The nervous system is a complex collection of nerves and specialized cells known as neurons that transmit signals between different parts of the body. ... The somatic system consists of nervesthat connect the brain and spinal cord with muscles and sensory receptors in the skin.

Answer 2

Nervous tissue is made up of different types of nerve cells, all of which have an axon, the long stem-like part of the cell that sends action potential signals to the next cell. Bundles of axons make up the nerves.

Functions of the nervous system are sensory input, integration, control of muscles and glands, homeostasis, and mental activity.