Across
- 2. the _____ pleura covers the lung
- 4. the _____ zone cleanses and humidifies incoming air
- 9. the area posterior to the nose and superior to the oral cavity
- 10. lung collapse due to air entering the pleural cavity
- 11. the movement of gases across the respiratory membrane
- 12. the right lung has three of these
- 13. phagocytes of dust microbes and debris found in the alveoli
- 14. the area posterior to the oral cavity
- 15. AKA the voice box
Down
- 1. space for the entry and exit of blood vessels to the lung
- 3. cartilage flap separating the air and food passages
- 5. the ______pleura lines the ribcage and diaphragm
- 6. _______ membrane allowing gas exchange between the alveoli and the capillaries
- 7. the area posterior to the epiglottis
- 8. the _____ zone is the site of gas exchange