Tag Archives: medial

• Abduction Vs. Adduction

  Posted on August 12, 2011 by Dawn in Anatomy, Human Body, Physiology

  There is one more thing about muscles we have to know.  Muscles have agonist/antagonist relationships with one another.  This means that certain muscles work against one another to stabilize and balance their joints.  While the agonist muscle contracts to perform an action, the antagonist muscle must extend or lengthen.  So, following are muscle categories by […]

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