What is the function of peripheral nervous system?

​It consists of cranial nerves arising from the brain and spinal nerves arising from the spinal cord and facilitates the communication between the central nervous system and the other parts of the body.Thereby making brain allow us to think and take actions based on that thinking.
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Central nervous system and its functions.

​Spinal cord is made up of nerves which supply information to think about. Thinking involves morecomplex mechanisms and neural connections. These are concentrated in the brain, which is the main coordinating centre of the body. The brain and spinal cord constitute the central nervous system. They receive information from all parts of the body and i...
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Function of nervous tissue

​Nervous tissue is made up of an organised network of nerve cells or neurons, and is specialized for conducting information via electrical impulses from one part of the body to another.
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How nervous impulses travel in the body?

The information, acquired at the end of the dendritic tip of a nerve cell, sets off a chemical reaction hat creates an electrical impulse. This impulse travels from the dendrite to the cell body, and then along the axon to its end. At the end of the axon, the electrical impulse sets off the release of some chemicals. These chemicals cross the gap...
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