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. Which bacteria are spirochetes






2. Repeating disaccharide: NAG and NAM






3. What bugs are the facultative intracellular






4. Cell is in a hypertonic solution and cytoplasm shrinks






5. What are the only double stranded RNA viruses






6. Thin peptidoglycan layer plus an outer membrane






7. Cell bursts when cell wall is weak or damaged and is in a hypotonic solution






8. What does aspergillus cause

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9. lysogenic phage infects bacterium - viral DNA incorporated into bacterial chromosome - when phage DNA is excised can bring portions of bacterial chromosome into capside






10. All living things are composed of cells






11. chronic granulomatous disease






12. gram pos anaerobe - causes oral - facial abscesses that may drain through sinus tracts of skin - yellow sulfur granules - nl oral flora






13. Frothy - yellow- green vaginal discharge with a strong odor appearing within 5 to 28 days of exposure






14. Minor changes based on random mutation






15. meningitis in HIV pos patient with india ink stain revealing yeast with narrow based budding and large capsule






16. How are mucor and rhizopus diagnosed in the lab






17. What bug grows on lowenstein jensen agar






18. Rod- shaped






19. Unimmunized child with a rash beginning at head and moving down - preceded by cough coryza and conjunctivitis and blue white spots on buccal mucosa






20. roseola - lots of spots






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






22. What are neoplasms associated with HIV

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23. 'powerhouse of the cell' - involved with ATP (energy) productions; contain 70S ribosomes






24. Urinary catheterization is a risk factor For what nosocomial infection






25. Bacteriophage






26. pos PAS stain

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27. What is a capsule conjugated with a protein






28. What is the fever cycle for p. vivax/ovale






29. Bacillus - coccus - and spiral






30. Circular and haploid - only one per cell - no nucleus






31. In who do you see meningitis from h flu type b






32. What are agryll roberston pupils






33. What gram pos rods form spores in soil






34. What does botulinum toxin do and What is it characterized by






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






36. In which pts is it dangerous to give live vaccines to...






37. What does Anti HBcAg (IgM) indicate






38. How does TSST work






39. 1673 - First to see microorganisms - marked beginning of microbiology - 'animalcules' - 'father of the microscope'






40. biliary tract disease - cholangiocarcinoma - parasite






41. In which age group is the peak incidence for mononucleosis - and how are the reactive cytotoxic T cells termed?






42. What does the quellung reaction test for and What does a positive result indicate






43. What kind of virus is HEV and What does it cause






44. What toxin mediated diseases does staph aureas cause






45. Lytic phage infects bacterium - cleavage of bacterial DNA and synthesis of viral proteins - parts of bacterial chromosome may become packaged in viral capsid






46. Which lobe of the lung does primary TB usually occur in






47. How do shigella propel themselves without flagella






48. In the bacterial growth curve - what happens in the log phase






49. What bugs are obligate aerobes






50. Larger bacteria engulf smaller bacteria; these small bacteria may be our present- day mitochondria and chloroplasts