Respiratory System

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Across
  1. 2. spasm of the diaphragm
  2. 3. hairlike projections lining the respiratory tract
  3. 5. contains the tonsils and serves in both respiration and digestion
  4. 8. more commonly referred to as the voice box
  5. 10. the primary bronchus that is shorter and wider and straighter
  6. 12. lung collapse
  7. 14. phase of breathing when air is leaving lungs
  8. 15. last portion of bronchioles before the respiratory zone
  9. 17. four event process that supplies body with O2 and gets rid of CO2
  10. 18. the normal pressure within the pleural space preventing lung collapse
  11. 20. surgical opening to the trachea
  12. 22. movement of air into and out of lungs
  13. 23. inflamed sinuses often accompanied by a headache
  14. 24. inadequate oxygen delivery to body tissues
Down
  1. 1. difficult or labored breathing
  2. 3. a disease that includes chronic bronchitis and emphysema
  3. 4. more common name for pharyngeal tonsils
  4. 5. inflammation of the pleura caused by decreased secretion of pleural fluid
  5. 6. structure in lung where gas exchange occurs
  6. 7. the type of change that occurs which leads to a change in pressure
  7. 8. same as crying in terms of air movements
  8. 9. houses the heart and great blood vessels
  9. 11. extends from the larynx to primary bronchi
  10. 13. chemoreceptors in nose responsible for smell
  11. 16. hoods the laryngeal opening preventing food from going into the trachea
  12. 19. the narrow superior portion of the lungs
  13. 21. increases air turbulence in nasal cavity
  14. 23. lighten the skull and drain into the nasal cavity
  15. 25. separates the nasal and oral cavities