Respiratory system

Edit Answers
12345678910111213141516171819202122232425
Across
  1. 1. protects larynx
  2. 3. the total amount of air let out after maximal inhalation
  3. 4. the airway from the larynx to the bronchi
  4. 5. contains digestive organs
  5. 8. an infection that effects one or both lungs
  6. 10. the most important organ in the respiratory system
  7. 11. exits your lungs when you exhale
  8. 14. enters your lungs when you inhale
  9. 16. dome shaped muscular partition separating the thorax and the abdomen
  10. 17. 2 large tubes that carry air from your windpipe to your lungs
  11. 19. primary branch of a bronchus
  12. 21. a type of lung disease that causes breathlessness.
  13. 22. throat
  14. 23. the process of letting air into the lungs
  15. 25. voicebox
Down
  1. 2. muscles that run between the ribs and let the lungs contract and expand
  2. 6. connects the pharynx to the stomach
  3. 7. the amount of air in the lungs after maximal inhalation
  4. 9. tiny air sockets in the lungs
  5. 12. 2 external openings in the nasal cavity
  6. 13. the process of letting air out of the lungs
  7. 15. protects lungs
  8. 18. eyelash
  9. 20. The action of breathing.
  10. 24. a condition in which your airways narrow and swell and may produce extra mucus.