Test your basic knowledge |

Microbiology

Subject : engineering
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. How do shigella propel themselves without flagella






2. What are the only circular DNA viruses






3. enveloped ssRNA with segmented genome (8)






4. Infects prosthetic devices and intravenous catheters by producing adherent biofilms - what bacteria and where do you normally find it






5. Entamoeba histolytica - spread to humans through contaminated food or water - feeds on tissue in the gastrointestinal tract






6. What features are unique to salmonella






7. Of the gram neg bacillus - which ones are enterics






8. Look like molds - but cells are prokaryotic; have filamentous growth and some produce asexual spores; Streptomyces produces geosmin ('fresh dirt' smell) and many antibiotics






9. What bugs produce yellow sulfur granules composed of a mass of filaments and formed in pus






10. What are the lab findings of pseudomonas






11. 80S = 60S + 40S






12. What does neg PPD indicated






13. PNA in CF - burn






14. What species producing watery diarrhea also produces gas gangrene






15. What s. aureus infection is an imporant cause of serious nosocomial and community- acquired infections






16. What causes granuloma inguinale (donovanosis)






17. What bugs are urease pos






18. Alcohol dissolves outer membrane and leaves holes in peptidoglycan - CV-I crystals wash out






19. What OI/disease occurs in the mouth and throat of AIDS pts






20. What is the nl flora of the colon






21. What serum markers indicate Hep B recovery






22. With staph grown on novobiocin - Which is resistant and Which is sensitive






23. PNA in CF






24. Mycotoxin






25. Which bacteria make catalase and which do not

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26. What is the presentation and mechanism of toxin in EHEC






27. How can you distinguish enterococci from nonenterococcal group D






28. Tetanus - toxin prevents relaxation of muscles






29. usage of which Abx can lead to c diff.






30. What aspect of PID is a risk factor fo ectopic pregnancy - infertility - chronic pelvic pain - adhesion






31. tissue nematode causing skin inflammation and ulceration - org - transmission - tx






32. What does coxaskcievirus do






33. Cellulitis - osteomyelitis from animal bite: cats and dogs






34. fluffy white cottage chees lesions in mouth of HIV pos pts with pseudohyphae microscopicallly






35. 10 - 100 micrometers






36. Basic shapes - arrangements - motility - staining - oxygen requirements






37. What is HBeAg






38. yogurt - bread (yeast) - cheese - beer and wine - sauerkraut






39. What are the symptoms of mumps






40. Minor changes based on random mutation






41. What is the organism and histological findings for ehrliciosis






42. Simple - special - and differential






43. 2nd leading cause of community acquired UTI among sexually active women






44. trophozoite ring form in RBC






45. pos PAS stain

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46. What kind of paralysis does tetanus toxin produce






47. What is the nl flora in the nose






48. Mycobacterium tuberculosis and Mycobacterium leprae






49. What is the only live attenuated vaccine that can be given to HIV pos pts






50. Glycocalyx - flagella - fimbriae - pili - cell wall