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Articles from Karen Thompson | Selfgrowth.com
- How Muscles Work - by Submitted on Feb 03, 2012 from Karen ThompsonHow muscles work. There are three different kinds of muscles in the human body. Smooth muscles which are found in blood vessels, digestive tract, uterus, and bladder. They are involuntary muscles you do not have to think about them for them to work. Cardiac muscles which are found only in the ...
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