The Skeletal System

Functions of the Skeleton:

• Bony Framework
• Protection of vital organs
• Levers for movement
• Ligament and tendon attachment
• Blood cell production
• Mineral storage

The Skeleton is divided into two parts: 

Axial Skeleton - Skull, Spine, and Ribs.

Appendicular Skeleton - Pelvis, Arms, Feet, Legs, and Shoulder Girdle.

There are five types of bone classifications:

• Long Bones
• Short Bones
• Flat Bones
• Irregular Bones
• Sesamoid Bones

Ossification and Bone Remodeling:

Osteoblasts: Build Bone

Osteoclasts:…