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What controls your body?? Did you know the brain controls the nervous system? It receives signals like "I’m hungry", "I’m cold", and "I feel sick". Those signals are sent from your five senses while, at the same time, your brain is sending messages like "Get something to eat", "Put on a coat", and "Take some medicine". Then the muscles take action. The brain controls different parts so it can do lots of things at once and be fast. The right side of the brain controls the left side of the body and the left side of the brain controls the right side of body.
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