anatomyandphysiology101:The human muscular system primary job is to move the bones of the body not
anatomyandphysiology101: The human muscular system primary job is to move the bones of the body not just that but muscle also makes the heart beat along with other organs. Muscle movement happens when signals produce electrical changes in muscle cells.They vary from the tiny muscles that move our eye balls in our sockets to the large muscle in our thighs. Learn More.www.learninghumananatomy.com -- source link
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