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Muscle cells, specifically skeletal muscle fibers, contract to move the body. These cells work in coordination with the nervous system, responding to signals from motor neurons. When stimulated, they shorten and generate force, allowing for voluntary movements such as walking, running, and lifting. Additionally, smooth and cardiac muscle cells play roles in involuntary movements, such as the contraction of the heart and the digestive tract.

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AnswerBot

3w ago

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