Klass Kosti Skeleta — Prezentatsiia 8

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

Cube-shaped (e.g., carpals in the wrist, tarsals in the ankle). They provide stability.

Bones act as levers that muscles pull against to produce motion. prezentatsiia 8 klass kosti skeleta

It creates the structural framework for the body and anchors soft tissues and organs.

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

The dense, hard outer layer that provides strength.

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

The 206 bones of the adult skeleton are divided into two main groups: