What are two things athletes need to know about the nervous system?

the nervous system is made up of the brain, spinal cord and nerves. It is the body's communication system that controls much of what your body does. It allows you to do things like walk, speak, swallow, breathe and learn, and controls how your body reacts in an emergency.

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hope this helped <3 also if wouldn't mind could you pls give me brainliest? (im trying to level up) thanks! :)

take him to the hospital or close it up with stitches.

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because he needs . im 12 i dont know srry if wrong