The controls everything we do with our body. It also controls what we think and say, and controls our emotions and who we are. Our brain is a bit like our own computer, it controls everything we do with our body!
The brain is very delicate and is well protected by the . It is also protected by a water cushion called (CSF). This fluid is made inside the brain in something called the .
Click here to see a picture of the brain which shows the different parts and how they work