Nervous System

The nervous system is what everyone thinks is where your nervousness comes from. Not exactly.

The three main organs involved in this is the Brain, Spinal Cord and the Nerves.


The brain is the boss. It controls everything in your body even when you're asleep. Especially your nervous system.

But then comes the spinal cord. The spinal cord is basicly a pathway for your brain when it wants to send a message to your body. E.g If you want to move your arm your brain would already know so your spinal cord sends the message to your arm and then you will be able to move it.

Then comes your nerves. All your nerves do is help you to move your body. When you wanna move your legs your nerves give you the power to do that.

HOW DOES THIS ALL WORK?

Firstly when you're thinking of moving something it will start from your head. Then your brain will send a message down your spinal cord down to the nerves and then you will be able to move that body part. E.g maybe if you wanted to move you legs, the brain would get the message even before you think of it, then your brain will send a message down your spinal cord, then you spinal cord with send that message to the part you want to move therefore you will now be able to move that body part.