Nerves are part of the body's nervous system, which carries messages back and forth between the brain and other parts of the body. The nervous system is like the body's electrical wiring, allowing the brain to communicate with the rest of the body.
A nerve is made up of nerve cells called neurons. Neurons have three main parts:
There are three main types of nerves in the body:
Nerves help the body to sense and respond to the environment. For example, when you touch something hot, sensory nerves send a signal to your brain, which then sends a signal back to your muscles to move your hand away from the hot object.
To understand nerves better, you can follow these steps: