Klass Kosti Skeleta — Prezentatsiia 8

This is the central axis of the body. it includes the skull, the vertebral column (spine), and the thoracic cage (ribs and sternum).

Bones store essential minerals, primarily calcium and phosphorus, which the body can draw upon when needed. prezentatsiia 8 klass kosti skeleta

Understanding the skeleton is fundamental to understanding human anatomy. It is a living, changing system that adapts to the stresses we put on it. Maintaining bone health through proper nutrition (Calcium and Vitamin D) and weight-bearing exercise is essential during the teenage years when bone density is still developing. This is the central axis of the body

Where two bones meet is called a joint. Joints allow for different degrees of movement, from (the sutures in the skull) to freely movable (the ball-and-socket joint of the shoulder or the hinge joint of the knee). Ligaments connect bone to bone, while tendons connect muscle to bone. Conclusion Where two bones meet is called a joint

Longer than they are wide (e.g., femur, humerus). They function as levers.