MUSCULO-SKELETAL SYSTEM
MUSCULO-SKELETAL SYSTEM Pj Miana Understanding the Musculoskeletal System Introduction: - The musculoskeletal system is a complex network of structures that provides support, stability, and movement to the human body. - Comprising bones, muscles, joints, ligaments, and tendons, this system is essential for maintaining posture and facilitating various physical activities. Components of the Musculoskeletal System: 1. Bones: - Act as the framework of the body, providing structural support and protection for vital organs. - Bone marrow inside bones plays a crucial role in blood cell production. 2. Muscles: - Responsible for movement by contracting and relaxing in response to nerve signals. - Divided into voluntary (skeletal) muscles and involuntary (smooth and cardiac) muscles. 3. Joints: - Points where bones meet, allowing for movement and flexibility. ...