THE MUSCULAR SYSTEM
THE MUSCULAR SYSTEM The muscular system is an organ system responsible for movement, stability, posture, circulation, and heat production in the human body. It consists of muscles, which are specialized tissues capable of contracting and relaxing to generate force. Below is a comprehensive note on the muscular system Functions of the Muscular System - Movement: Muscles work with bones and joints to produce voluntary movements like walking, running, and lifting. - Stability and Posture: Muscles maintain body posture and stabilize joints. - Circulation: Cardiac muscles pump blood through the circulatory system. - Respiration: Diaphragm and intercostal muscles facilitate breathing. - Heat Production: Muscle contractions generate heat, helping to maintain body temperature. - Protection: Muscles protect internal organs and support their function (e.g., abdominal muscles protect digestive organs). ...