The main framework of the body is covered by muscles, whose function is to permit movement and maintain posture.The muscular system is a vast network of tissues, which are attached to the skeletal framework of the body, with the help of nonelastic cords called tendons. Sensory receptors in the muscles monitor the tension and length of the muscles and provide the nervous system with information about the position of the body parts, thereby enabling posture to be maintained. It is the contraction…
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