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3 ημέρες πριν · Human muscle system, the muscles of the human body that work the skeletal system, that are under voluntary control, and that are concerned with movement, posture, and balance.
21 Ιαν 2018 · muscular system. Muscular. The primary job of muscles is to move the bones of the skeleton, but muscles also enable the heart to beat and constitute the walls of other vital hollow organs....
26 Ιουν 2023 · Muscular system functions include mobility, stability, posture, circulation, and more. Muscles allow a person to move, speak, and chew. They control heartbeat, breathing, and digestion....
15 Ιαν 2021 · The muscular system is a set of tissues in the body with the ability to change shape. Muscle cells connect together and eventually to elements of the skeletal system. When the muscle cells contract, force is created as the muscles pull against the skeleton.
6 ημέρες πριν · The main function of the muscular system is movement. Muscles are the only tissue in the body that has the ability to contract and therefore move the other parts of the body. Related to the function of movement is the muscular system's second function: the maintenance of posture and body position.
At the simplest level, muscles allow us to move. Smooth muscle and cardiac muscle move to facilitate body functions like heartbeats and digestion. The movement of these muscles is directed by the autonomic part of the nervous system—those are the nerves that control organs.
The muscular system is responsible for functions such as maintenance of posture, locomotion, and control of various circulatory systems. Muscle tissue can be divided functionally (voluntarily or involuntarily controlled) and morphologically ( striated or non-striated).
