Respiratory System

1234567891011121314151617181920212223242526272829
Across
  1. 3. Scratchy sound produced by pleural surfaces rubbing against each other
  2. 4. Nosebleed
  3. 6. Gas exchange between blood and body cells
  4. 8. Mass of lymphatic tissue in the nasopharynx
  5. 10. Mucous secretion from the lungs, bronchi, and trachea expelled through the mouth/spitting
  6. 12. A common passageway for food from the mouth and air from the nose
  7. 14. Inflammation of the pleura
  8. 18. A flap of tissue that seals off the windpipe and prevents food from entering
  9. 19. Voice box
  10. 20. Small respiratory passages that connect the trachea to the lungs
  11. 21. Breathing in
  12. 22. Hyperinflation of air sacs with destruction of alveolar walls
  13. 24. Windpipe; air passage extending from the larynx into the thorax
  14. 25. Whooping cough; highly contagious bacterial infection of the pharynx, larynx, and trachea
  15. 26. Crackles; wet crackling noise heard when there is fluid in the alveoli
  16. 27. A viral infection of infants and children with obstruction of the larynx, accompanied by barking cough and stridor
  17. 29. Gas exchange between lungs and blood
Down
  1. 1. Inflammation and infection of alveoli, which fill with pus
  2. 2. Part of the pharynx directly behind the nasal passages
  3. 3. Air-filled cavities lined with mucous membrane
  4. 5. The supply of air to the lungs
  5. 7. Surgical puncture to remove fluid from the pleural space
  6. 9. Tube connecting the mouth to the stomach
  7. 11. Airways in the lungs that lead from the bronchi to the alveoli; smallest "branches"
  8. 13. Nostrils
  9. 15. Large, flat muscle at the bottom of the chest cavity that helps with breathing
  10. 16. Subdivisions of the lung, with two on the left and three on the right
  11. 17. Breathing out
  12. 23. Throat
  13. 28. Results in collapse of a lung