respiratory

123456789101112131415161718
Across
  1. 3. plays major role in breathing
  2. 5. upper rounded top of the lobes
  3. 7. the type of chest of a copd patient
  4. 10. structure prior to the bronchioles
  5. 12. blue color to skin
  6. 13. asthmatics produce this during an attack
  7. 14. covers outside of the lungs
  8. 17. system exchanges o2 and co2
  9. 18. location of the bronchus bifurcation
Down
  1. 1. prevents food from entering the trachea
  2. 2. respiratory center brain
  3. 4. contains 3 structures oro laryng naso
  4. 6. contains c shaped cartilage rings
  5. 8. needed for the lungs to exhale
  6. 9. the right contains 3 what?
  7. 11. warms and filters inhaled air
  8. 15. pleura that lines the chest wall
  9. 16. keeps alveoli open