The Nervous System by Safwan

Did you know that your brain is 75% water? The topic I chose today is the nervous system.The overall function of the nervous system is to transmit signals between different parts of the body. One of the major parts of the nervous system is the brain. The brain is like a central computer that controls all the functions of your body. A fun fact of the nervous system is the human brain alone consists of about 100 billion neurons. If all these neurons were to be lined up, it would form a 600 mile long line. I hope you learned quite a bit about the nervous system.