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Health, 09.12.2020 23:20 deborahsitting
Most skeletal muscles are in pairs so that
one muscle alternates with the other muscle to equalize the work load.
one muscle flexes (bends) and the other muscle extends.
one muscle does more work and the other muscle does less work.
one muscle uses more energy and the other muscle uses less energy.
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Most skeletal muscles are in pairs so that
one muscle alternates with the other muscle to equalize...
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