unit 4. nervous system
TRANSCRIPT
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natural
Teacher: Merche
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The nervous system is made up of the brain, the spinal cord and the nerves.
NERVOUS SYSTEM
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FUNTIONS:
It controls everything.
It receives messages from nerves
It gives instructions to the nerves.
NERVOUS SYSTEM
BRAIN
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NERVOUS SYSTEM
NERVES
The nerves are connected to the brain by the spinal cord.
SPINAL CORD