How does the nervous tissue cause action????.
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Explanation:
When a nerve impulse reaches the muscle the muscle fibre must move. ... Muscle cells have special proteins that change both their shape and their arrangement in the cell in response to nervous electrical impulses. When this happens new arrangements of these proteins give the muscle cells a shorter form.
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Answer:
When a nerve impulse reaches the muscle the muscle fibre must move. ... Muscle cells have special proteins that change both their shape and their arrangement in the cell in response to nervous electrical impulses. When this happens new arrangements of these proteins give the muscle cells a shorter form.
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