A neuron is the structural and functional unit of nervous
system. A neuron has three main components namely
- Cell body/ Cyton:- is the spherical structure that contains
nucleus, cytoplasm and it receives transmission of impulses from
neuron and send impulses to another neuron.
- Axon:- it is the threadlike part of the neuron that transmits
the information from cyton to the axon terminals.
- Dendrites:- Dendrites are the protoplasmic projectionof nerve
cell.
See the below picture for main parts of neuron.