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THE NERVOUS SYSTEM. by Kyle. The model. The three important thing are the brain, spinal cord and the nerve. Videos. The Nervous System. How the nervous system work.
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THE NERVOUS SYSTEM by Kyle
The model • The three important thing are the brain, spinal cord and the nerve.
Videos • The Nervous System
How the nervous system work • Your nervous system tells your body what to do .It includes your brain, spinal cord , and forty- seven miles of nerve . Nerve are long ,thin fibers .They carry messages around the body in the form of tiny signals.
Beneficial choices • Protect your nervous system by wearing a helmet to protect your brain when you’ re skateboarding.
Harmful choices • How to get concussions. Every year , more than 400,000 kid get concussions from car crashes , playground, or sport.