Respiratory 6

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Across
  1. 10. responsible for the initial, temporary cessation of blood flow after injury to the vascular bed
  2. 14. changes in viscoelastic properties of the Gel layer alter ______ rates
  3. 17. enhances deposition of particles in more central airways
  4. 18. ______ immunity: immediately protect against many inhaled substances: mucociliary system, cough, resident phagocytic cells in the alveoli, toll-like receptors on the surface of many types of cells
  5. 19. breathing that enhances inertial deposition in the larger airways
  6. 20. ex: bacteria, virus
  7. 22. normal airway epithelia regulate rates of chloride _________
  8. 24. inflammation of the pleura
  9. 25. location of Clara cells
  10. 26. deep breathing that transports particles deep into the lungs
  11. 29. small particles (1-5μm) contact the airway wall by ________
  12. 30. _____ layer: low-viscosity, cilia beat, bathes the surface of the epithelial cells
Down
  1. 1. particles and aerosols are removed from the air when they come in contact with the moist epithelial surface of the ___________
  2. 2. hormone: removed to some degree by pulmonary capillary bed
  3. 3. _______ immunity: directed against specific injurious agents (ex: bacteria; take several days to be activated; have memory
  4. 4. compound found inactivated in lungs
  5. 5. location of bronchial glands
  6. 6. cells that produce mucus in larger airways
  7. 7. ex: spores and pollen
  8. 8. clearance mechanism of the respiratory tract and is initiated by stimulation of sub epithelial irritant receptors
  9. 9. the site of platelet biogenesis and a reservoir for hematopoietic progenitors
  10. 11. ______ layer: entrap inhaled particles
  11. 12. cytoplasmic fragments of megakaryocytes in mammals
  12. 13. hormone: almost totally removed by uptake into endothelial cells
  13. 15. normal airway epithelia regulate rates of sodium _________
  14. 16. favors more peripheral distribution
  15. 21. secreted by lung; metabolized by ACE located on endothelial surface
  16. 23. ex: particles of plants and animal origin
  17. 27. changes in depth or viscosity of the sol layer impairs _______ function
  18. 28. large particles (>5μm) contact the airway wall by _______ impaction