The central nervous system is made up of the BRAIN and the SPINAL CORD. It is involved in the and of all control messages in the body. The brain consists of the cerebrum, the brainstem, and the cerebellum. (The brain consists of , the , and the .) The brainstem controls life-sustaning functions such as and . The "athletic brain" is called the . The "athletic brain" controls . The largest area of the brain, the seat of highter thinking, is called the . The brain is protected by a fluid called . The spinal cord begins at the of the . Theis made up of nerves. ((Anything in these means I just guessed, but have it wrong. There is no list to choose from or book it is literally just a paper))