Musculoskeletal system is formed by bones, bones connections, skeletal muscles. Musculoskeletal system ensures movement in space and support of the human body. Bones and the bones connections make passive part of the musculoskeletal system, bones perform the function of levers. Muscles - is an active part the musculoskeletal system, during the muscles contraction, perform body movements (changing the position of the bones). Musculoskeletal system is studied by such sciences as: osteology, myology, and arthrology , that are united in osteoartromiology.
