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What organs make up the central nervous system?

a. Heart
b. Brain and spinal cord
c. Lungs
d. Liver

User Joeld
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2 Answers

6 votes
B. Brain and Spinal cord. They send messages through the body about what is going on. They are the most important parts of the nervous system.
Hope this helps.
User Steve Jackson
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B. Brain and spinal cord
The nervous system is an organ system in charge of sending messages to and from the brain and spinal cord to and from all parts of the body.
User Chris Auer
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