Respiratory System

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Across
  1. 2. __________ is a temporary stop in breathing
  2. 4. HB-CO2 is known as
  3. 6. the volume of air that can be forcibly exhaled after a normal exhalation
  4. 8. __________ cells secrete surfactant
  5. 10. __________ involves blood flow to the lungs
  6. 12. What is the windpipe known as?
  7. 13. the __________ bone is at the top of the larynx and also attached to the tongue
  8. 14. number of lobes for right lung
  9. 15. law that states that each gas in a mixture exerts its own pressure
  10. 17. What is the large muscle separating the thoracic cavity from the abdominal cavity and helps with breathing?
  11. 20. the pO2 would be highest in __________ veins
  12. 22. when you inhale the pressure in your lungs __________
  13. 24. __________ involves movement of air in and out of the lungs
  14. 26. Intrapleural pressure must remain __________ to atmospheric pressure or lung collapse can occur.
  15. 27. number of lobes for left lung
  16. 28. __________ is partial or total lung collapse
  17. 29. when you inhale the volume of your lungs __________
  18. 30. the ion "shifted" during internal and external respiration
Down
  1. 1. this gas is highest in atmospheric air
  2. 3. What is the flap the covers the glottis during swallowing of food?
  3. 5. the volume of air that can be forcibly inhaled after a normal inhalation
  4. 7. __________ cartilage contains the Adam's apple
  5. 9. air in the pleural cavity is known as __________
  6. 11. __________ respiration is the exchange of oxygen and carbon dioxide between body tissues and blood
  7. 16. __________ pressure is always 760mmHg at sea level
  8. 18. the trachea bifurcates at the __________
  9. 19. a major nerve controlling respiration
  10. 21. What are the tiny hairs that keep mucus and dirt out of your lungs?
  11. 23. __________ respiration is the exchange of oxygen and carbon dioxide between the lungs and blood
  12. 25. __________ is normal breathing