Across
- 1. exchanges gases
- 5. tiny air ways that connect bronchioles to the alveolar sacs
- 7. Matures I-cells to fight infections
- 9. groups of alveoli
- 10. seperates the left middle and upper lobes form the lower lobe
- 11. Exchanges oxygen and co2
- 15. seperates the right middle and upper lobes from the weight lower lobe
- 16. Endured a clear and open airway for breathing
- 18. transports foods and liquids to the stomach
- 19. protects vital organs
Down
- 2. the bottom of you lung
- 3. Pumps blood through you body
- 4. anchors the lung and suspends them within the pleural cavity
- 6. the hight of you lung
- 7. protects your lungs, heart and vital thoratic organs
- 8. small microscopic gaps in the walls of alveoli
- 12. Divides the lungs into lobes
- 13. The primary site for gas exchange
- 14. exchanges oxygen and co2
- 17. ballon like air sacs