Across
- 4. guides the air from the pharynx to the lungs
- 7. the very tip of the lung
- 9. membrane that covers the diaphragm and lines the inner walls of the chest
- 11. Located on the left lung, above the left inferior lobe
- 14. horizontal "split" between the right lobes of the lung
- 15. Located underneath trachea, but above the lungs
- 17. boney cartilage in front of the heart, middle of chest
- 18. delivers air to the alveoli
- 19. oxygenates blood, on the right
- 20. supports the lungs from underneath
Down
- 1. lining of the lungs
- 2. allows oxygen to pass through into the blood
- 3. oxygenates blood, on the left
- 5. facilitates gas exchange within the lungs
- 6. carries deoxygenated blood to the lungs for oxygenation
- 8. Long tube that leads from mouth to stomach
- 10. collection of alveoli
- 12. Allows room for the lungs to expand into
- 13. bottom of lung
- 16. provides stability, flexibility, and protection to the lungs