Main+Components

**__Main Components:__**
The Nervous System Components include the Brain, Spinal cords and nerves. Your brain and spinal cord are known as the central nervous system, they recieve information from all parts of your body, the spinal cord and brain sends instructions to all parts of your body.

There are four kinds of nerves: Motor, sensory and interneurons. Messages carried in all nerve types travel only in one direction. One Neuron is one nerve cell.