Documents 3. the nervous system

The Nervous System A network of billions of nerve cells linked together in a highly organized fashion to form the rapid control center of the body. Functions include: Integrating…

Documents Nerves System Part 2. Nerves are like telephone lines. They send messages all over your body. These....

Nerves System Part 2 Nerves are like telephone lines. They send messages all over your body. These messages move through your body faster than you can blink your eyes. Motor…