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Why does a muscle contract?

Updated: 8/18/2019
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13y ago

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We have three kinds of muscles in our bodies. They all contract for different reasons. They can be first categorized as voluntary and involuntary. The voluntary ones are the ones we can control with our conscious thought. These are also called skeletal muscles and we use them to make our bodies move. The involuntary muscles include the cardiac muscles in our heart and the smooth muscles in our internal organs. We cannot consciously control our involuntary muscles but they are essential to our survival because they help us breathe, pump our blood, and move food through our digestive tract.

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Q: Why does a muscle contract?
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The only tissue in youur body that is able to contract or shorten?

All types of Muscle tissue contract... This includes Skeletal and Smooth muscle tissue.


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