Across
- 3. muscle to bone
- 7. 80 bones in center of body
- 8. ventricles relax to fill
- 11. gliding joints
- 12. carries blood away from heart
- 13. main airways into lung
- 15. 126 bones, upper and lower limbs
Down
- 1. blood pushing out of heart
- 2. bottom chamber of heart
- 4. cells that prevent loss of blood
- 5. entrance to heart
- 6. muscle under lung
- 9. allows widest range of motion
- 10. bring blood to heart
- 14. air sacs at end of bronchioles