1
Nervous system cells have this kind of charge
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Known as the information Highway of the human body
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Tubular, voluntary muscle fibers attached to a bone
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Muscles do this when they are stretching to be bigger
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Involuntary Muscle found in the walls of the heart
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Type of muscle found in the walls of internal organs
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Longest Bone in the human body
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The part of the nervous system located in the skull
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The skeletal system is made up of
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This is where the smallest bones of the human body are located
