Respiratory System

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Across
  1. 2. septum
  2. 5. air or lungs
  3. 7. larynx voice box
  4. 9. diaphragm
  5. 10. pleura
  6. 11. oxygen
  7. 12. sinus
  8. 13. nose
  9. 14. rib
Down
  1. 1. tonsil
  2. 3. pharynx throat
  3. 4. bronchiole
  4. 6. alveolus
  5. 8. adenoid
  6. 12. sternum