PHYSIOLOGY
CENTRAL NERVOUS SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What does the nervous system do?
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Pumps blood from your heart to your body
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Carries messages back and forth between your brain and the rest of your body
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Breaks up food
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Secrete hormones.
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Explanation:
Detailed explanation-1: -The nervous system uses tiny cells called neurons (NEW-ronz) to send messages back and forth from the brain, through the spinal cord, to the nerves throughout the body. Billions of neurons work together to create a communication network. Different neurons have different jobs.
Detailed explanation-2: -corpus callosum: Thick bundle of axons that lies deep inside the brain and carries messages back and forth between the two hemispheres.
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