Skeleta | Prezentatsiia 8 Klass Kosti

Bones store essential minerals, primarily calcium and phosphorus, which the body can draw upon when needed.

Thin and curved (e.g., skull bones, sternum). They offer protection and large surfaces for muscle attachment. prezentatsiia 8 klass kosti skeleta

Located at the ends of bones; it is porous and contains red bone marrow. Bones store essential minerals

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

The skeleton is much more than a rigid frame. It serves five primary purposes: