1. THE SKELETAL SYSTEM

2. Purpose of the Skeletal System Provides structure, support, and protection for the body Involved in movement Bones make new blood cells and store minerals

3. Skeletal system’s important parts Bones –An adult has 206 bones!

4. Skeletal system’s important parts #1 = Cranium

5. Skeletal system’s important parts #2 = Rib Cage

6. Skeletal system’s important parts #3 = Vertebrae

7. Skeletal system’s important parts #4 = Pelvis

8. Joints A joint is where two or more bones meet

9. Hinge joint (knee)

10. Ball and Socket joint (shoulder)

11. Connective Tissues (tissues that connect different things together)

12. Cartilage –strong and flexible tissue that provides cushioning at joints

13. Ligaments –Strong cords that connect bones at a joint

14. Problems with Skeletal System Fractures – broken bone

15. Problems with Skeletal System Dislocation – bone comes out of joint

16. Problems with Skeletal System Sprain – stretching of ligaments

17. Problems with Skeletal System Osteoporosis – Disease that makes bones weak, caused by lack of calcium, Vitamin D, and exercise

18. Keeping the system healthy THINK before taking a risk Wear seat belt Wear protective gear Get enough calcium (milk)