Web28 okt. 2008 · Skeletal muscles are the part of many organs such as the chest, arms, legs and abdomen so they give the shape of the body and make the body move. In addition, … Web4 okt. 2024 · Function of a Muscle Cell To activate a muscle, the brain sends an impulse down a nerve. The nerve impulse travels down the nerve cells to the neuromuscular junction, where a nerve cell meets a muscle cell. The impulse is transferred to the nerve cell and travels down specialized canals in the sarcolemma to reach the transverse tubules.

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Web21 jan. 2024 · The primary job of muscle is to move the bones of the skeleton, but muscles also enable the heart to beat and constitute the walls of other important hollow organs. … WebTendons connect your muscles to your bones. Tendons let us move our limbs. They also help prevent muscle injury by absorbing some of the impact your muscles take when … btissam malki

5.5: Forces and Torques in Muscles and Joints - Physics LibreTexts

Web14 apr. 2024 · Muscles Muscles are attached to bones by tendons and help them to move. When a muscle contracts (bunches up), it gets shorter and so pulls on the bone it is … Web17 okt. 2024 · All four rotator cuff muscles work together to centralize your humerus bone in the shoulder joint. When you lift your arm up, your rotator cuff muscles pull the joint together, stabilizing your shoulder. Associated Conditions Sometimes, shoulder pain can come on for no apparent reason. btissam laaroussi