Skeleton

The skeleton is the internal framework of bones and cartilage that gives the body its characteristic human shape. By using bones as levers powered by muscle tension, it enables a wide range of physical activities.

General Structure

• Composition: Contains 206 named bones and more than 200 joints.

• Connective Tissue: Bones are bound together by ligaments.

Main Components

• Long Bones: Located in the arms and legs; aid in large movement.

• Short Bones: Located in the hands and feet; enable precise physical movement.

• Vertebrae and Pelvis: Form the spine and base to provide overall support.

• Rib Cage and Skull: Serve as protective structures for vital internal organs.