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