Across
- 3. Where oxygen enters
- 5. Pumps oxygenated blood to lung
- 6. Pumps deoxygenated blood to lung
- 7. Makes gas exchange possible
- 9. Oxygenated blood to capillary
- 10. Empties deoxygenated blood to right ventricle
- 11. Where oxygen goes directly after entering nose
- 12. First place oxygen goes when entering lung
- 13. Must be exhaled
- 15. Deoxygenated blood to heart
- 16. Pumps oxygenated blood to artery
Down
- 1. Pumps blood to where it needs to go
- 2. Process of cells getting oxygen and releasing carbon dioxide
- 4. Enters body via nose
- 8. Exchange of oxygen and carbon dioxide
- 14. Second place oxygen goes when entering lung