Across
- 4. skeletal limbs
- 9. the end of bronchioles
- 11. bone repair
- 13. Allows these limbs to do what they do... Elbow, Knee, Ankle
- 14. connective tissue
Down
- 1. these carry blood away from your heart
- 2. 55% of your blood is this
- 3. Carries oxygen throughout the body
- 5. bone to bone
- 6. where bones meet
- 7. long amount of activity
- 8. where air enters
- 10. center of skeletal system
- 12. muscle to bone