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. What bug grows on thayer - martin (or VPN) media - What does VPN stand for






2. What is chlamydia trachomatis - tricky Ts






3. What is the organism and vector for Q fever






4. No ribosomes; synthesizes lipids and steroids - transports and sorts molecules during synthesis






5. What does HBsAg indicate






6. What is the resevoir for chlamydiae psittaci






7. What 3 things cause rash on palms and soles






8. A semipermeable phospholipid bilayer containing proteins - carbohydrates - and sterols






9. What often causes infection with C. diff and How is it dx






10. Smallest living cell - fried egg appearance of colonies - no cell wall - contain sterols in cell membrane - cause walking pneumonia






11. This fungi can be found in bird/bat droppings or within macrophages and causes pneumonia - Where is it endemic






12. Rodent viruses (not very common)






13. B12 def - parasite






14. What is the difference between F+ x F- and Hfr x F- conjugation






15. dog or cat bite






16. How do you treat actinomyces or nocardia






17. What species causing bloody diarrhea is lactose neg - very low ID50 and produces shiga toxin






18. Gram- stain: see the difference between gram- positive/gram- negative






19. What bugs can cause food poisoning from contaminated seafood - and which of these can cause wound infections from contact with contaminated water or shellfish






20. Where are strep viridans normal flora and What do they cause






21. What bug grows on eaton's agar






22. How does urinary tract infection present






23. What happens in EBV mononucleosis - and what cells does it infect






24. With strep grown on optichin - which are sensitive and which are resistant






25. Smallest a person can see with unaided eye - pen dot






26. What organisms are encapsulated






27. Pleomorphic gram variable rod that causes vaginosis presenting as gray vaginal discharge with a fishy smell; non painful






28. PNA in adults 40 yrs to 65 yrs






29. Where does group B strep colonize






30. This infxn is usually asymptomatic in mom or mono - like illness causing hearing loss - petechial rash in the neonate - org and mode of transmission






31. What is the TX for gardnerella






32. What OI's are HIV pos patients at risk for with CD4 < 200






33. intestinal nematode can cause anemia by sucking blood from the intestinal walls - orgs - transmission - tx






34. Bacteria uses alcohol and produce acetic acid and turns it to vinegar






35. Must be able to re- isolate organism from test host

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36. What kind of exotoxin does C. tetani have and What does it do






37. What OI's are HIV pos patients at risk for with CD4 < 400






38. Purple






39. How do pneumocystis appear microscopically






40. What is the TX for leprosy and What is the toxicity of this TX






41. Bacillus - coccus - and spiral






42. Capsid is put around nucleic acid






43. How does invasive aspergillosis present in the HIV pos pt






44. osteomyelitis after cat and dog bites or scratches






45. Which DNA virus is not double stranded






46. What drug is used in RSV to neutralize F protein






47. What Oi/disease occurs on the genitals of AIDS pts






48. 48 hr cyclic fever - HA - splenomegaly - dz - organism - transmission - dx and tx






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






50. Which bacteria do not gram stain well because they are intracellular