Across
- 3. Process blood and produces urine.
- 7. Tube that leads to lungs.
- 8. System that takes blood to and from heart.
- 10. The system that helps you breathe.
- 13. Filters blood among other jobs.
- 14. Your voice box.
- 15. Brings blood from heart.
- 16. Tube that leads to the stomach.
- 18. Muscle that pushes air in and out of lungs.
- 19. Bring blood to heart.
Down
- 1. System that gives the body energy from food
- 2. Helps your body run.
- 4. Leads to arteries to get blood out of heart.
- 5. Two bottom chambers of heart.
- 6. The system that has Organs that remove waste.
- 9. You breath with it.
- 11. Acts as a shield for internal organs.
- 12. Sacs that separate lungs from your chest walls.
- 15. Top two chambers of heart.
- 17. Brings air from nose and mouth to Trachea