Pulmonary Physiology

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Across
  1. 3. ______ zone: where air is adjusted to body temperature, filtered, and almost completely humidified
  2. 6. Segment before the trachea
  3. 7. Branch point in the lungs
  4. 8. Large, dome-shaped sheet of striated musculo fibrous tissue
  5. 11. What is the change of pressure/flow in the lungs known as?
  6. 14. What is destroyed as a result of emphysema?
  7. 16. Air is distributed in proportion to segmental volume and maintained similarly to air in a __________
  8. 19. Which type of ventilation pertains to the exchange of gases between alveoli and capillaries?
  9. 20. ________ increases during exercise when the diaphragm descends, ribs swing upward, and sternum thrusts outward
Down
  1. 1. Surface active agent
  2. 2. Segmental anatomy
  3. 4. T/F the bronchiole tree is symmetrical
  4. 5. The conducting zone contains the trachea,______, and bronchioles
  5. 9. What type of cells secrete sticky, tenacious mucous?
  6. 10. T/F Inspiration is always active
  7. 12. Airlessness =
  8. 13. Rigid cartilaginous box
  9. 15. The ________ zone is where gas exchange occurs
  10. 17. What defends the airway?
  11. 18. In individuals with cystic fibrosis, what is too deep below the surface that they cannot beat effectively?