Analysis of the Movement of Skeletal and Muscular Systems

Analyze the movement of bone and muscle system (1) Skeletal system: [IMAGE] http://www.nanomedicine.com/NMI/Figures/8.22.jpg The skeletal system forms a strong frame of the body, The additional phlegm function to the bone is to support the body, protect the organs of the body, and allow movement and storage of myeloid blood. [IMAGE] http://learntech.uwe.ac.uk/radiography/RAnatomy/musculoskeletal/apitudskeleton.htm(1.1) The AXIAL skeleton is the core of the skeletal system and includes: · Skull, spine, sternum, ribs, skull: cr

The muscular system is an organ system composed of bone, smooth muscle and cardiac muscle. It allows the body to move, maintain posture and circulate blood throughout the body. The vertebrate muscle system is controlled by the nervous system, but some muscles (such as myocardium) may be completely autonomous. It forms the skeletal system and musculoskeletal system and is responsible for the movement of the human body. Like other striated muscles, skeletal muscle is composed of myocytes or muscle fibers, myocytes are composed of myofibrils and myofibrils are composed of sarcomeric tissue. After stimulation by action potential, skeletal muscle performs coordinated contraction by shortening each sarcomere. The most recommended model for understanding contraction is the muscle contraction sliding filament model.

Muscle occupies 40% of body weight. The nervous system sends a signal that causes muscle contraction in the muscle system. Muscle contraction is the cause of exercise. Skeletal muscle is random muscle. An example of skeletal muscle is arm muscle. The teacher tells you to raise this signal from your hand, from your ear, to your brain, and to your arms. Unlike skeletal muscle tissue, myocardial tissue adheres without attachment to bone. Smooth muscle tissue forms walls around most organ systems in the body. This tissue is controlled by body hormones and nervous system