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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. Inflammation of muscle (larvae encyst in muscle)
Trichinella spiralis
Arenavirus
Ascaris lumbricoides
Mucor or Rhizopus spp.
2. River blindness
Flavivirus
Paramyxoviruses
Onchocerca volvulus
JC virus (PML) results in demyelination
3. HIV - Hairy leukoplakia; often on lateral tongue
Trypanosoma (T. gambiense - T. rhodiesiense); African sleeping sickness
Pathognomonic for measles or live attenuated vaccine
Reovirus
EBV
4. Rubeola
C. Difficile
Orthomyxovirus
Paramyxovirus
Paragonimus westermani
5. 5- day rash
Rubeola
Topical miconazole - selenium sulfide
Deltavirus
Dracunculus medinensis
6. Larvae in soil penetrate skin; lung sx; intestinal infection; causes vomiting - diarrhea - and anemia - abdominal bloating - weight loss.
Praziquantel
Strongyloides stercoralis
C. Difficile
Diethylcarbamazine
7. HIV - TB like dz CD4<50
No envelope - SS + linear - Icosahedral
Mycobacterium avium - intracellulare
Entamoeba histolytica
Enterobius vermicularis
8. Reovirus
Rubella
DS linear 10-12 segments
Nifurtimox
Yellow fever
9. Enterotoxin A
Necator americanus
Watery diarrhea
Stains cryptococcus neoformans red
Fluconazole or ketoconazole
10. HIV - Meningitis; India ink stain reveals narrow - based budding
Cryptococcus neoformans
Loa Loa
Paramyxovirus
Dracunculus medinensis
11. Fever and hemolytic anemia; predominantly in NE USA
Ribavirin
Nystatin
Babesia
Pasteurella multocida
12. Parainfluenza - croup
Necator americanus
Paramyxovirus
Taenid solium
Topical miconazole - selenium sulfide
13. Tx for Wuchereria bancrofti
Praziquantel
Clonorchis sinensis
Metronidazole
Diethylcarbamazine
14. Tx for Onchocerca volvulus
Mycobacterium avium - intracellulare
Necator americanus
Ivermectin
Coxackie A - syphilis - Rocky Mountain spotted fever
15. Deltaviruses
Enveloped - SS - - circular - helical
Picornavirus
Arenavirus
Most common cause of aseptic meningitis
16. Tx of Schistosoma
Enveloped - SS + - Icosahedral
Diethylcarbamazine
Praziquantel
Most common cause of aseptic meningitis
17. Prophylaxis in close contacts of pts w/Haemophilus influenzae meningitis
Trichinella spiralis
Enveloped - SS - - linear - 8 segments - Helical
Cryptococcus neoformans
Rifampin
18. M protein
Enveloped - SS + - Icosahedral
Enveloped - SS - - linear - Helical
Group A streptococcus. Helps prevent phagocytosis.
Pathognomonic for measles or live attenuated vaccine
19. Alpha toxin
Enveloped - SS + - Icosahedral
Flavivirus
Clostridium difficile - gas gangrene - double zone of hemolysis on blood agar
Topical miconazole - selenium sulfide
20. Treatment for Sporothrix schenckii
Itraconazole or potassium iodide
Cryptococcus neoformans
Enterobius vermicularis
Enveloped - SS+ - linear - icosahedral
21. HIV - Retinitis; cotton - wool spots on funduscopic exam
CMV
Necator americanus
Praziquantel
Enterobius vermicularis
22. HIV - Squamous cell carcinoma; often in anus (MSM) or cervix (females)
Entamoeba histolytica
HPV
Nifurtimox
Toxoplasma gondii
23. Protozoa: Bloating - flatulence - foul - smelling - fatty diarrhea
bendazoles
Diethylcarbamazine
Giardia lamblia
DS linear 10-12 segments
24. Botulinum exotoxin: Plasmid - lysogeny - bacterial chromosome?
Taenid solium
Rubella
JC virus (PML) results in demyelination
Lysogeny
25. Coronaviruses
Most common cause of aseptic meningitis
Flavivirus
S. aureus. Binds Fc region of Ig. Prevents opsonization and phagocytosis.
Enveloped - SS + - Icosahedral
26. Shuffner dots
P. vivax/ovale
Cryptosporidium
Paramyxovirus
Leishmania donovani
27. Echovirus
Stains cryptococcus neoformans red
Clonorchis sinensis
Picornavirus
Dracunculus medinensis
28. Mucicarmine
Rubeola
Cryptosporidium
Stains cryptococcus neoformans red
Cryptococcus neoformans
29. Retroviruses
Picornavirus
Enveloped - SS + - Icosahedral
Nifurtimox
Reovirus
30. Mumps
Cryptococcus neoformans
Picornavirus
Paramyxovirus
Cryptosporidium spp.
31. Lyme disease
32. Rotavirus
Enveloped - SS+ - linear - icosahedral
Arenavirus - spread by mice
Nystatin
Reovirus
33. Lassa fever encephalitis
Onchocerca volvulus
Arenavirus - spread by mice
bendazoles
Schistosoma
34. Tx for Toxocara canis
bendazoles
Pasteurella multocida
Echinococcus granulosus
Diethylcarbamazine
35. LCMV - lymphocytic choriomeningitis virus
Arenavirus - spread by mice
Mycobacterium avium - intracellulare
Arenavirus
Ascaris lumbricoides
36. Enlarged lymph nodes - recurring fever (d/t Ag variation) - somnolence - coma
Trypanosoma (T. gambiense - T. rhodiesiense); African sleeping sickness
Cryptococcus neoformans
Itraconazole or potassium iodide
DS linear 10-12 segments
37. HIV - Abscesses - ring - enhancing lesions on imaging
Ceftriaxone
Toxoplasma gondii
Picornavirus
Lysogeny
38. HIV - Superficial vascular proliferation; biopsy reveals neutrophilic inflammation
Bartonella henselae (bacillary angiomatosis)
CMV
Cryptococcus neoformans
EBV
39. Severe congenital infection
Lysogeny
Nonenveloped - SS + - Icosahedral
Rubella
Rubeola
40. Tx for Taenid solium
Enveloped - SS+ - linear - icosahedral
Amphotericin B
Praziquantel
Trichinella spiralis
41. Orthomyxoviruses
Mycobacterium avium - intracellulare
Rubella
Enveloped - SS - - linear - 8 segments - Helical
Taenid solium
42. 'swiss cheese' appearance in brain
EBV
T. pertenue
Cryptosporidium
Taenid solium
43. Bunyaviruses
Enveloped - SS - - circular - 3 segments - helical
Fluconazole or ketoconazole
Enveloped - SS - - circular - helical
Picornavirus
44. Diphtheria toxin: Plasmid - lysogeny - bacterial chromosome?
Lysogeny
Enveloped - SS - - linear - Helical
Necator americanus
Bunyavirus - hemorrhagic fever - pneumonia
45. Fungal infection with rhinocerebral - frontal lobe abscesses
Nifurtimox
Group A streptococcus. Helps prevent phagocytosis.
Rubella
Mucor or Rhizopus spp.
46. Crimean - Congo hemorrhagic fever
Trichinella spiralis
EBV
Onchocerca volvulus
Bunyavirus
47. Norwalk virus - viral gastroenteritis
Nonenveloped - SS + - Icosahedral
No envelope - SS + linear - Icosahedral
Enveloped - SS + - Icosahedral
Calicivirus
48. Eastern equine encephalitis
Metronidazole
Flavivirus
Bunyavirus
Togavirus
49. 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).
Echinococcus granulosus
Nystatin
Cryptococcus neoformans
EBV
50. IgA protease
Cleaves IgA. S. pneumoniae - H. influenzae type B - Neisseria (SHiN) in order to colonize respiratory mucosa.
Enveloped - SS - - linear - 8 segments - Helical
ADP ribosylating A- B toxin inactivates EF-2
P. falciparum