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Respiratory

Subject : health-sciences
Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Define expiratory reserve volume (ERV)






2. What cells make surfactant and At what week is produced most abundantly






3. What changes in lung volunes occur as a result of restrictive lung disease






4. What does decreased PAO2 do






5. What is Homan's sign






6. What happens to diffusing capacity in interstiial lung diseases






7. What accounts for the sigmoid shaped O2 dissociation curve with hemoglobin






8. What is positive cooperativity of hemoglobin refer to...






9. What is the ideal V/Q ratio and why






10. What do PFTs show in restrictive lung disease






11. What is the formula for oxygen delivery to tissues






12. What changes in CO2 occur during exercise






13. A carcinoma in the apex of the lung can cause what syndrome and What is the tumor called

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14. What is the pathology of chronic bronchitis






15. Why is endothelial damage a risk factor for DVT






16. What is the pathology of ARDS






17. Where are ventilation and perfusion highest in the lung - respectively






18. What changes in EPO occur at high altitude






19. What does a V/Q ratio of 0 indicate






20. What happens to lung volumes in restrictive lung disease






21. What is the initial damage of ARDS caused by






22. What causes secondary pulm HTN






23. What lung abnl is associated with bronchial breath sounds over lesion - dullness and increased fremitus






24. How far to the pseudostratified ciliated columnar epithelium extend - What do MACS do in the alveoli - and how far do the goblet cells extend






25. Define total lung capcaity






26. Where do 95% of PE arise from






27. How much O2 can 1 g of Hb bind - What is nl Hb in the blood and When does cyanosis happen






28. What is a potential test for asthma






29. What kind of connection exists between endothelial cells in the capilaries






30. What changes occur to PaO2 and PaCO2






31. What changes in ventilation rate occur during exercise






32. What lab ration indicates fetal lung maturity






33. What are the findings in asthma






34. Susceptibility to what infection is increased in silicosis and why






35. What are potential triggers for asthma






36. What is used to treat CN poisoning and why






37. Lung cancer in central region - undifferentiated beoming very aggressive - associated with ectopic production of ACTH - ADH and Lambert Eaton syndrome - cancer and histo






38. Which pts are at risk for apriation PNA






39. What increases the risk of PDA in neonatal RDS






40. What changes at high altitude can result in RVH






41. What organism thrives in high O2 and where in the lung does it flourish






42. How does left to right shunt cause pulm HTN






43. What organisms cause a bronchoPNA and What are the characteristics






44. What is pulmonary surfactant made of - and What does it do






45. Define inspiratory reserve volume (IRV)






46. What layers must CO2 and O2 traverse to complete gas exchange






47. Chronic bronchitis is a disease of what kind of airways






48. What is a typical tidal volume






49. What are the potential causes of poor breathing mechanics leading to restrictive lung disease - and What are examples in each






50. What happens to arterial PO2 in chronic lung disease and why






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