Respiratory System

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