1. The Skeletal System

2. Functions: 1. Provides a supporting framework for your body. 2. Allows movement ( with help from muscular system).

3. Functions cont. 3. Protects internal organs. 4. Storage place for calcium, phosphorus. 5. Production of red and white blood cells.

4. Types of Bones 1. LONG: FEMUR, HUMERUS 2. SHORT: BONES IN WRISTS, ANKLES 3. FLAT: RIBS, SKULL BONES 4. IRREGULAR: VERTEBRAE

5. Problems: 1. Fractures. 2. Scoliosis: curvature of spine. 3.Osteoporosis: loss of calcium in bones. Bones break easy, and back may become hunched.

6. Problems cont. 4. Osteomyelitis: inflammation of surface of bone. (from bacteria) 5. Injuries to joints: stretched,torn from too much pressure.