Complete guide to human skeleton anatomy: 206 bones of the human body, functions & labeled diagrams. Best for students & medical professionals. The skeleton is traditionally divided into two major parts: the axial skeleton (which includes the skull, spine, and rib cage) and the appendicular skeleton (which includes the appendages and the girdles that attach them to the axial skeleton). Explore the Human Skeleton in stunning 3D! This video shows the complete human body structure, including every major bone and joint, in realistic animation. The skeleton acts as a scaffold by providing support and protection for the soft tissues that make up the rest of the body. The skeletal system also provides attachment points for muscles to allow movements at the joints. At the simplest level, the skeleton is the framework that provides structure to the rest of the body and facilitates movement. The skeletal system includes over 200 bones, cartilage, and ligaments. At first glance, the human skeleton appears simple—a rigid scaffolding made of bone. But in reality, it’s a marvel of diverse tissues and complex structures working harmoniously. Bone itself is a unique composite material, combining strength and flexibility. Human Skeleton Diagram The human skeleton, an internal framework, serves as the structural support for the body. It consists of approximately 270 bones at birth, which decreases to around 206 bones by adulthood after some bones fuse together. The bone mass in the skeleton constitutes about 14% of the total body weight. The human skeleton is the internal framework for the human body. It consists of many individual bones and cartilages, as well as bands of fibrous connective tissue—the ligaments and the tendons—which serve in intimate relationship with the parts of the skeleton. Skeletons can be defined by several attributes. Solid skeletons consist of hard substances, such as bone, cartilage, or cuticle. These can be further divided by location; internal skeletons are endoskeletons, and external skeletons are exoskeletons. Skeletal muscles move the bones in the body. The skeletal system is made from bones and joints. The femur bone in the thigh is the longest and strongest bone in the body. The smallest bones in.