Respiratory System

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Across
  1. 3. stimulates the inspiratory muscles during inhalation
  2. 5. contains the vocal cords
  3. 7. reduces the tendency for the alveoli to collapse
  4. 10. support the nasal mucous membrane
  5. 13. packed outpouchings of the alveolar ducts
  6. 14. respiratory rate _______ if blood pH is acidotic
  7. 15. nerve that increases respiratory rate
  8. 19. attached to the surface of each lung
  9. 20. could affect breathing
  10. 21. soft spongy cone shaped organs located in the thoracic
  11. 22. branched airways from trachea to alveoli
  12. 25. respiratory rate _______ if elevated PO2 in plasma
  13. 26. nerve mainly involved with inspiration
  14. 27. smallest branches of the bronchial tree
  15. 28. interpret pH: 7.30; PCO2: 49
Down
  1. 1. oxygen attaches to hemoglobin as this
  2. 2. amount of air that enters or leaves
  3. 4. opening between the vocal cords
  4. 6. helps increase the force of the inhalation when needed
  5. 8. hypoxia results because of an obstruction
  6. 9. covers the larynx & vocal cords during swallowing
  7. 11. location of the exchange of O2 & CO2
  8. 12. exchanging gases
  9. 16. a B12 deficiency can result in this type of hypoxia
  10. 17. interpret pH: 7.45; PCO2: 35
  11. 18. rigid tube supported by C shaped rings of cartilage
  12. 23. interpret pH: 7.55; PCO2: 29
  13. 24. one inspiration followed by one expiration