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Test your basic knowledge |
Microbiology 2
Start Test
Study First
Subject
:
health-sciences
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. Undercooked crab meat; causes inflammation and secondary bacterial infection of the lung - causing hemoptysis
Togavirus
Cleaves IgA. S. pneumoniae - H. influenzae type B - Neisseria (SHiN) in order to colonize respiratory mucosa.
Paragonimus westermani
S. epidermidis sensitive. S. saprophyticus resistant.
2. HIV - Retinitis; cotton - wool spots on funduscopic exam
Echinococcus granulosus
CMV
Amphotericin B
Quinine - clindamycin
3. Coronaviruses
Enveloped - SS + - Icosahedral
Enveloped - SS - - linear - nonsegmented - Helical
Ancylostoma - Necator
Paramyxovirus
4. HIV - Chronic watery diarrhea; acid - fast cysts seen in stool
Cryptosporidium spp.
Amphotericin B
Lysogeny
Palivizumab
5. dsRNA segmented virus
Reovirus
Rubella
Schistosoma
Deltavirus
6. In drinking water; skin inflammation and ulceration.
Enveloped - SS - - linear - Helical
Cryptococcus neoformans
Dracunculus medinensis
Giardia lamblia
7. Diphtheria toxin: Plasmid - lysogeny - bacterial chromosome?
Lysogeny
Clostridium difficile - gas gangrene - double zone of hemolysis on blood agar
Palivizumab
Ascaris lumbricoides
8. Protozoa: Bloating - flatulence - foul - smelling - fatty diarrhea
Giardia lamblia
Loa Loa
Doxycycline - ceftriaxone
Sodium stibogluconate
9. Rotavirus
Praziquantel
Schistosoma
Fluconazole or ketoconazole
Reovirus
10. Causes inflammation of the biliary tract -> pigmented gallstones
Topical miconazole - selenium sulfide
Enterobius vermicularis
Congenital Toxoplasma gondii
Clonorchis sinensis
11. Cercariae penetrate skin of humans; causes granulomas - fibrosis - and inflammation of the spleen and liver. Chronic infection can lead to squamous cell carcinoma of the bladder.
Schistosoma
Group A streptococcus. Helps prevent phagocytosis.
Ancylostoma - Necator
Paramyxoviruses
12. Poliovirus
Picornavirus
Schistosoma
P. vivax/ovale
Metronidazole
13. Hookworms
C. Difficile
Necator americanus
JC virus (PML) results in demyelination
Praziquantel
14. Deltaviruses
Reovirus
Rifampin
Enveloped - SS - - circular - helical
Trypansoma cruzi. Chagas dz - S. America
15. Echovirus
Picornavirus
Echinococcus granulosus
Togavirus
Most common cause of aseptic meningitis
16. Cholangiocarcinoma
Clonorchis sinensis
Aminoglycoside plus extended spectrum penicillin (piperacillin - ticarcillin)
Deltavirus
Cryptococcus neoformans
17. Sabouraud's agar
Cryptococcus neoformans
Coxiella burnetti
Aseptic meningitis - herpangina - mycarditis
Onchocerca volvulus
18. Snails are host
Most common cause of aseptic meningitis
S. epidermidis sensitive. S. saprophyticus resistant.
Schistosoma
Ancylostoma - Necator
19. Tx for Trypanosoma cruzi
Pathognomonic for measles or live attenuated vaccine
Nifurtimox
Group A streptococcus. Helps prevent phagocytosis.
Rubella
20. Shiga toxin
Most common cause of aseptic meningitis
Cleaves host cell rRNA (inactivates 60S ribosome); enhances cytokine release - causing HUS.
Togavirus
Flavivirus
21. Treatment for Sporothrix schenckii
Lysogeny
Paramyxovirus
Rubella
Itraconazole or potassium iodide
22. Lassa fever encephalitis
Babesia
Arenavirus - spread by mice
Babesia
Fluconazole or ketoconazole
23. C. tetani exotoxin: Plasmid - lysogeny - bacterial chromosome?
Mucor or Rhizopus spp.
Plasmid
Praziquantel
Arenavirus - spread by mice
24. All contain surface F 'fusion' protein
Bunyavirus
Bacterial chromosome
Paramyxoviruses
Praziquantel
25. Tx for Loa Loa
Diethylcarbamazine
Enveloped - SS - - linear - nonsegmented - Helical
P. vivax/ovale
CMV
26. Tx for Echinococcus granulosus
bendazoles
Reovirus
Cleaves host cell rRNA (inactivates 60S ribosome); enhances cytokine release - causing HUS.
Clonorchis sinensis
27. Treatment for superficial candida infection
Toxoplasma gondii
Enveloped - SS - - circular - helical
Nystatin
Babesia
28. HIV - Squamous cell carcinoma; often in anus (MSM) or cervix (females)
Cryptococcus neoformans
Bunyavirus
HPV
Bartonella henselae (bacillary angiomatosis)
29. Crimean - Congo hemorrhagic fever
Coxackie A - syphilis - Rocky Mountain spotted fever
Bunyavirus
S. epidermidis sensitive. S. saprophyticus resistant.
DS linear 10-12 segments
30. Cellulitis from animal bite
Pasteurella multocida
C. Difficile
DS linear 10-12 segments
Paramyxovirus
31. Shiga toxin: Plasmid - lysogeny - bacterial chromosome?
Paramyxovirus
Bacterial chromosome
Enveloped - SS - - linear - nonsegmented - Helical
Lysogeny
32. Coxackievirus
Colonic epithelial cell necrosis and stimulation of fibrin deposition
Picornavirus
Necator americanus
Diethylcarbamazine
33. Tx for Trichomonas vaginalis
Schistosoma haematobium
Togavirus
Metronidazole
Taenid solium
34. Eggs in dog feces when ingested can cause cysts in liver; causes anaphylaxis if Ags are released from cysts (surgeons inject ethanol before removal to neutralize Ags).
No envelope - SS + linear - Icosahedral
Enveloped - SS+ - linear - icosahedral
Rubella
Echinococcus granulosus
35. Bunyaviruses
Yellow fever
Enveloped - SS - - circular - 3 segments - helical
Amphotericin B
Wuchereria bancrofti
36. Tx for Onchocerca volvulus
Cryptococcus neoformans
Retrovirus
Cleaves host cell rRNA (inactivates 60S ribosome); enhances cytokine release - causing HUS.
Ivermectin
37. Rhabdoviruses
Enterobius vermicularis
Enveloped - SS - - linear - Helical
Flavivirus
Deltavirus
38. Undercooked fish
Taenid solium
Diphyllobothrium latum
Clonorchis sinensis
Flavivirus
39. Yaws
Arenavirus
Cleaves host cell rRNA (inactivates 60S ribosome); enhances cytokine release - causing HUS.
Trichinella spiralis
T. pertenue
40. Flavivirus
Enveloped - SS+ - linear - icosahedral
DS linear 10-12 segments
Leishmania donovani
Strongyloides stercoralis
41. Tx for Diphyllobothrium latum
Praziquantel
Metronidazole
Schistosoma mansoni
Wuchereria bancrofti
42. Filoviruses
Enveloped - SS - - linear - Helical
Plasmid
Picornavirus
Coxackie A - syphilis - Rocky Mountain spotted fever
43. Treatment for Tinea versicolor
Topical miconazole - selenium sulfide
C. Difficile
Cryptosporidium
Picornavirus
44. Parasite: Microcytic anemia
Ancylostoma - Necator
Bunyavirus
Nonenveloped - SS + - Icosahedral
Sodium stibogluconate
45. HCV
Cryptosporidium spp.
Rubeola
Flavivirus
Echinococcus granulosus
46. Parasite: Hematuria - bladder CA
Schistosoma haematobium
Bunyavirus
Ceftriaxone
Clostridium difficile - gas gangrene - double zone of hemolysis on blood agar
47. Rickettsia transmitted by aerosol; no rash - no vector - neg Weil - Felix
Filovirus
Clonorchis sinensis
Coxiella burnetti
Paramyxovirus
48. Optochin
S. pneumoniae sensitive - S. viridans resistant
Rubella
Nonenveloped - SS + - Icosahedral
Strongyloides stercoralis
49. Mucicarmine
Dracunculus medinensis
Cryptococcus neoformans
Stains cryptococcus neoformans red
Cryptococcus neoformans
50. Hantavirus
P. vivax/ovale
Aminoglycoside plus extended spectrum penicillin (piperacillin - ticarcillin)
Aseptic meningitis - herpangina - mycarditis
Bunyavirus - hemorrhagic fever - pneumonia