Across
- 3. Beginning of the lower respiratory tract, runs anterior to the esophagus.
- 7. Inflammation of the larynx
- 8. A device that measures volume of inhalation/exhalation.
- 9. The amount of air inhaled/exhaled during quiet breathing.
- 10. Contains pharyngeal tonsils and connects to the middle ear via eustachian tube.
- 12. contains palatine and lingual tonsils.
- 13. Produce mucus
Down
- 1. Protects against edema and prevents air escape
- 2. Cleans, warms and humidifies the air.
- 4. Microscopic air sacs, the site of gas exchange.
- 5. The sound box.
- 6. A condition marked by airway constriction.
- 11. Detected by receptors in the superior nasal cavity.