Test your basic knowledge |

USMLE Step3 Infectious Disease

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. What is the Tx of cryptococcal meninngitis






2. clinical manifestation of mucomycosis






3. when we see echym gangrenosum?






4. chshould we tx IM with abx (ampicilin) if throat cx is positive?






5. INH






6. What are the subjective /objective measure of encephalopathy?






7. How to tx pseudomonas?






8. when not to give INH therapy if ppd positive and patient asyptomatic






9. hypertriglyceridemia in HIV






10. Do we need to give vaccine or immunoglobulin for rabies exposure in previously vaccinated person?






11. When to give abx to prevent recurrent uti






12. hypertension in children






13. low grade fever - maculopapular rash - lymphadenopathy






14. What is tx for herpes zoster






15. How to dx cryptococal meninggits






16. How to differentiate different types of necrotizing fascitis?






17. What is the classic signs of nec fasc?






18. patient is taking inhaled corticosteroid for asthma - now p/w oral candidiasis






19. where TB normally affects






20. acute onset +rusty sputum






21. How long abx is given in pseudomonas infection?






22. pneumococcal vaccine indication?






23. how im is transmitted?






24. foot infections in DM






25. What is tetanus - diptheria - pertusis recommendation?






26. after bone marrow transplant - patient develop headache - fever - cought and chest pain. What is dx?






27. how HAART therapy affects HIV viral loads?






28. How to give postexposure prophylaxis for HIV






29. What is difference between uti relapse versus recurrence?






30. What are indicators for progression of HIV






31. How to confirm chlamydia infection?






32. How to dx bacterial meningitis from CSF study?

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33. How to dx lyme arthritis?






34. When not to tx asymptomatic bacteriura?






35. What are the behavioral interventions decrease the risk of UTI






36. which heart valve is closer to ventricular conduction system/






37. systolic HTN in elderly






38. When to give prophylaxis against MAC






39. How to dx adequate response to HBV vaccine






40. after exposure of HIV when antibody testing is performed?






41. what parameters increases risk of neurosyphilis in HIV patient






42. acute febrile reaction develops after starting penicilin tx to syphilis patient






43. When to tx asymptomatic bacteriurea >100 -000?






44. infiltrate in upper lobe of lung?






45. rifampin






46. damae that is about to occur?






47. dame that has already occurred






48. How to tx TSS?






49. HIV patient having fat deposition on back of neck and abdomen - like cushing






50. gas gangrene