Musculoskeletal anatomy refers to the structure and function of the muscles, bones, and joints in the human body. This system provides support, stability, and movement, allowing individuals to perform daily activities. The skeleton serves as a framework, while muscles contract to produce movement at the joints. The musculoskeletal system is divided into two main parts: the axial skeleton, which includes the skull, spine, and rib cage, and the appendicular skeleton, which consists of the limbs and their attachments. Understanding this anatomy is essential for diagnosing and treating injuries and conditions related to movement and physical activity.