Question

What is neuron,draw and labelled diagram of neuron?

Answer 1

Answer:

Neurons are the nerve cells which are the basic building block of nervous system.

Answer 2

Answer:

Explanation:

Neuron is a highly specialized cell which is responsible for transmission of nerve impulses. The neuron consists of the following parts:  

Cyton :  cyton is like a  star-shaped; with many hair-like structures out of the margin. These hair-like structures are dendrites. Dendrites receive the nerve impulses.  

Axon: This is the tail of the neuron. It ends in several hair-like structures; called axon terminals. The axon terminals relay nerve impulses.  

Myelin Sheath: There is an insulator cover around the axon. The myelin sheath insulates the axon against nerve impulses from the surroundings.

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