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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. Shiga toxin
Mucor or Rhizopus spp.
Cleaves host cell rRNA (inactivates 60S ribosome); enhances cytokine release - causing HUS.
Quinine - clindamycin
Clostridium difficile - gas gangrene - double zone of hemolysis on blood agar
2. Ingestion of larvae in raw freshwater fish. Causes vitamin B12 defic anemia.
EBV
Diphyllobothrium latum
Loa Loa
Bunyavirus
3. Transmitted by deer fly - horse fly - and mango fly; causes swelling in skin (can see worm crawling in conjunctiva)
Paramyxovirus
Pseudomonas - inactivates EF-2
Schistosoma haematobium
Loa Loa
4. 'Soap bubble' lesion in brain
Enterobius vermicularis
Coxackie A - syphilis - Rocky Mountain spotted fever
Mucor or Rhizopus spp.
Cryptococcus neoformans
5. Rotavirus
Pathognomonic for measles or live attenuated vaccine
Reovirus
Bunyavirus - hemorrhagic fever - pneumonia
Taenid solium
6. Organisms causing rash on palms and soles
Coxackie A - syphilis - Rocky Mountain spotted fever
Pseudomonas - inactivates EF-2
Clonorchis sinensis
S. pneumoniae sensitive - S. viridans resistant
7. Alpha toxin
Clostridium difficile - gas gangrene - double zone of hemolysis on blood agar
Schistosoma
Clonorchis sinensis
T. pertenue
8. Mucicarmine
No envelope
Icosohedral (double)
Dracunculus medinensis
Stains cryptococcus neoformans red
9. Botulinum exotoxin: Plasmid - lysogeny - bacterial chromosome?
Necator americanus
Bacterial chromosome
Schistosoma haematobium
Lysogeny
10. Deltaviruses
Enveloped - SS - - circular - helical
Coxiella burnetti
Leishmania donovani
Enveloped - SS - - linear - 8 segments - Helical
11. HIV - Retinitis; cotton - wool spots on funduscopic exam
Dracunculus medinensis
CMV
EBV
Praziquantel
12. HIV - Pneumonia CD4<200
Pneumocystis jiroveci
Trichinella spiralis
Diphyllobothrium latum
Topical miconazole - selenium sulfide
13. Tx for Pseudomonas aeruginosa
Paramyxovirus
Rifampin
Cleaves host cell rRNA (inactivates 60S ribosome); enhances cytokine release - causing HUS.
Aminoglycoside plus extended spectrum penicillin (piperacillin - ticarcillin)
14. Dengue fever
Diethylcarbamazine
Amphotericin B
Diphyllobothrium latum
Flavivirus
15. Larvae in soil penetrate skin; lung sx; intestinal infection; causes vomiting - diarrhea - and anemia - abdominal bloating - weight loss.
Strongyloides stercoralis
Dracunculus medinensis
Icosohedral (double)
Rubella
16. Coxackievirus
Mucor or Rhizopus spp.
Enterobius vermicularis
Quinine - clindamycin
Picornavirus
17. Ebola/Marburg hemorrhagic fever
Filovirus
Mucor or Rhizopus spp.
Clonorchis sinensis
Coxiella burnetti
18. All contain surface F 'fusion' protein
Congenital rubella
Paramyxoviruses
Cryptococcus neoformans
Paragonimus westermani
19. HIV - Chronic watery diarrhea; acid - fast cysts seen in stool
Schistosoma
Cryptosporidium spp.
Praziquantel
HPV
20. Tx of Paragonimus westermani
Cleaves host cell rRNA (inactivates 60S ribosome); enhances cytokine release - causing HUS.
Praziquantel
Rubella
Colonic epithelial cell necrosis and stimulation of fibrin deposition
21. Orthomyxoviruses
Reovirus
Nifurtimox
Enveloped - SS - - linear - 8 segments - Helical
Schistosoma
22. Togavirus
Necator americanus
Fluconazole or ketoconazole
Enveloped - SS+ - linear - icosahedral
Praziquantel
23. Rash spreads from head to toe
Trichinella spiralis
Naegleria fowleri
Toxocara canis
Rubeola
24. HIV - TB like dz CD4<50
Rubella
Amphotericin B
Mycobacterium avium - intracellulare
S. aureus. Binds Fc region of Ig. Prevents opsonization and phagocytosis.
25. Giant roundworm
Togavirus
Flavivirus
Ascaris lumbricoides
P. falciparum
26. Reovirus
Arenavirus - spread by mice
Reovirus
No envelope
Mucor or Rhizopus spp.
27. Tx for Onchocerca volvulus
Picornavirus
Most common cause of aseptic meningitis
Ceftriaxone
Ivermectin
28. Severe; daily cycles; parasitized RBCs occlude capillaries in brain - kidneys - lungs
T. pertenue
P. falciparum
Flavivirus
Clonorchis sinensis
29. Cycles occuring every other day; dormant form in liver -> tx w/primaquine
Taenid solium
Bunyavirus
Group A streptococcus. Helps prevent phagocytosis.
P. vivax/ovale
30. Undercooked meat (pork)
Colonic epithelial cell necrosis and stimulation of fibrin deposition
Plasmid
Entamoeba histolytica
Trichinella spiralis
31. HIV - Meningitis; India ink stain reveals narrow - based budding
Cryptococcus neoformans
Toxocara canis
Metronidazole
Ancylostoma duodenale - Necator americanus
32. HDV
Trichomonas vaginalis
Deltavirus
Diphyllobothrium latum
bendazoles
33. Rash preceded by cough - coryza - conjunctivitis
Retrovirus
Enveloped - SS - - circular - 2 segments - helical
Rubeola
Cryptosporidium spp.
34. Reovirus
Coxiella burnetti
Echinococcus granulosus
Rubeola
Icosohedral (double)
35. Ingestion of larvae encysted in undercooked pork. Cysticercosis and neurocysticercosis - mass lesions in brain.
EBV
Quinine - clindamycin
Picornavirus
Taenid solium
36. Tx for Echinococcus granulosus
P. vivax/ovale
Togavirus
S. epidermidis sensitive. S. saprophyticus resistant.
bendazoles
37. C. tetani exotoxin: Plasmid - lysogeny - bacterial chromosome?
Rubeola
Clostridium difficile - gas gangrene - double zone of hemolysis on blood agar
Plasmid
Reovirus
38. Corynebacterium diptheria toxin
EBV
Heart block - bilateral Bell's palsy
ADP ribosylating A- B toxin inactivates EF-2
Topical miconazole - selenium sulfide
39. Poliovirus
Bunyavirus
Picornavirus
Paramyxoviruses
Enveloped - SS - - linear - Helical
40. Cholangiocarcinoma
T. pertenue
Giardia lamblia
Clonorchis sinensis
Calicivirus
41. Coronaviruses
DS linear 10-12 segments
Bunyavirus
Togavirus
Enveloped - SS + - Icosahedral
42. Triad of chorioretinitis - hydrocephalus - intracranial calcifications
Congenital Toxoplasma gondii
Togavirus
Toxoplasma gondii
Enveloped - SS + - Icosahedral
43. Enterotoxin A
Rubeola
C. Difficile
Icosohedral (double)
EBV
44. Rhabdoviruses
Enveloped - SS - - circular - helical
Enveloped - SS - - linear - Helical
Praziquantel
bendazoles
45. Generalized lymphadenopathy particularly postauricular and occipital
Togavirus
Dracunculus medinensis
bendazoles
Rubella
46. Bunyaviruses
Paragonimus westermani
ADP ribosylating A- B toxin inactivates EF-2
Toxocara canis
Enveloped - SS - - circular - 3 segments - helical
47. In drinking water; skin inflammation and ulceration.
Dracunculus medinensis
T. pertenue
Trypansoma cruzi. Chagas dz - S. America
Cleaves IgA. S. pneumoniae - H. influenzae type B - Neisseria (SHiN) in order to colonize respiratory mucosa.
48. Lyme disease
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49. Tx for Babesia
Picornavirus
Enterobius vermicularis
Cleaves IgA. S. pneumoniae - H. influenzae type B - Neisseria (SHiN) in order to colonize respiratory mucosa.
Quinine - clindamycin
50. HIV - Superficial vascular proliferation; biopsy reveals neutrophilic inflammation
Bartonella henselae (bacillary angiomatosis)
Aseptic meningitis - herpangina - mycarditis
Clostridium difficile - gas gangrene - double zone of hemolysis on blood agar
Leishmania donovani