Question

nervous system consists of nerve cell about

Answer 1

the somatic part consists of nerve that innervate the skin,joins and muscle. the cell body of somatic sensory neurons lie in dorsal root ganglia of the spinal cord. the visceral part also known as the autonomic nervous system , contain neuron that innervate the internal organ, blood vessel and gland.

Answer 2

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Nervous system
The neted structure of the the nerve cell all over the body provides a direct link between the brain and the body with the help of spinal chord.
Nerve cell or neuron.

the unit of nervous system is called nervous cell it has a star shaped cell body known as cyton many highly branched projections the on cell body is covered by simple plasma membrane. Bounded by plasma membrane is the ground substance called neuroplasm it has a single nucleus in the centre the production or neurites which arises from the cell body are of two types
1st. Dendrites or dendrons
2nd. Axon.

Nervous system consists a million of nerve cell
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