Respiratory System

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Across
  1. 3. above-normal ventilation
  2. 4. inflammation of the throat
  3. 5. thin,double walled serous membrane surrounding the lungs
  4. 6. air filled cavities that surround the nose
  5. 8. condition in which a person receives too little oxygen
  6. 11. viral infection that affects the respiratory system
  7. 12. infection of the lungs that causes inflammation
  8. 13. inflammation of the voice box
  9. 14. three scroll like bones in the nasal cavity
  10. 15. two openings in the nose through which air enters
Down
  1. 1. largest cartilaginous plate in the larynx
  2. 2. inflammation of tonsils
  3. 7. the common cold
  4. 9. air tube that extends from the larynx to the thorax
  5. 10. smallest air conducting passage of the bronchi