The nervous system
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The nervous system consists of the brain, spinal cord, and millions of nerves. The brain is located at the top of the nervous system in the skull. The spinal cord hangs from the brain down through the backbone. Millions of nerves branch from the central nervous system and carry messages around the body.
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The nervous system
- 1. www.expertinenglish.blogspot.com The Nervous System The nervous system consists of the BRAIN, the SPINAL cord, and millions of NERVES.
- 3. www.expertinenglish.blogspot.com The Brain It is at the top of the nervous system. It is protected by the SKULL.
- 5. www.expertinenglish.blogspot.com The Spinal Cord The spinal cord is a very THICK nerve. It hangs from the brain down through the hollow MIDDLE OF THE BACKBONE.
- 7. www.expertinenglish.blogspot.com Nerves Millions of nerves branch from the CENTRAL NERVOUS SYSTEM. They carry MESSAGES called nerve IMPULSES around the body.