Respiratory System

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Across
  1. 2. Where gas is exchanged
  2. 3. Another name for throat,
  3. 4. Good with BBQ sauce.
  4. 7. The dusting system
  5. 9. Too little oxygen.
  6. 10. Larynx
  7. 13. A valve that prevents aspiration.
  8. 15. Too much carbon dioxide.
  9. 17. Cures everything from Asthma to Zits.
Down
  1. 1. The highway system for transportation.
  2. 5. The large airways in the lungs.
  3. 6. Major muscle of breathing.
  4. 8. Sputum
  5. 11. What is inhaled.
  6. 12. The transportation vehicle.
  7. 14. Another name for windpipe.
  8. 16. Warming, hydrating and filtering system.
  9. 18. The Smaller airways