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 characteristic for dx of rocky mountain spotted fever?






2. What is tx for herpes zoster






3. What are indicators for progression of HIV






4. pathophysiology of toxic shock syndrom?






5. How to tx IM?






6. How to differentiate different types of necrotizing fascitis?






7. hypertriglyceridemia in HIV






8. what would be viral load after 4 weeks






9. INH






10. How to confirm dx if pcp?






11. pneumococcal vaccine indication?






12. What is tetanus - diptheria - pertusis recommendation?






13. foot infections in DM






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






15. causative organisms of uti






16. clinical manifestation of mucomycosis






17. When to tx influenza with antiviral therapy?






18. What is the indication of corticosteroid in pcp infection?






19. How to dx lyme arthritis?






20. INH






21. what parameters increases risk of neurosyphilis in HIV patient






22. How to tx pseudomonas?






23. What is the criteria for Spontaneous bact peritonitis






24. When not to tx asymptomatic bacteriura?






25. what if monospot test is neg in IM?






26. What is lag time to develop lyme arthritis after exposure to vector






27. How to differentiate gonococcal and nongonoccal urethritis?






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






29. What is the pathophysiology of Meningococcal meningitis?






30. What is the prognosis of lyme arthritis?






31. drugs work well on hypertriglyceridia?






32. What is the classic signs of nec fasc?






33. What is the Tx of STD uretheritis?






34. How to differentiat PML from toxoxplasmosis - cns lymphoma adn brain abscess

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35. How to give postexposure prophylaxis to patient who received vaccine but titer inadequate






36. How to tx TSS?






37. What is used for prophylaxis against meningo..meningitis?






38. after recent exposure - negative ELISA - How to confirm?






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






40. rifampin






41. how im is transmitted?






42. How to dx adequate response to HBV vaccine






43. reddish colored papules with central umbilication in HIV or immunocompromised patient






44. antibiotic with good prostate penetration?






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






46. When to give abx to prevent recurrent uti






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






48. patient with diagnosed case of cryptococcal meningitis p/w severe headache and vomiting






49. dame that has already occurred






50. How to dx IM?