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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. Larvae in soil penetrate skin; lung sx; intestinal infection; causes vomiting - diarrhea - and anemia - abdominal bloating - weight loss.
Cryptococcus neoformans
Paramyxovirus
Strongyloides stercoralis
bendazoles
2. Coxackievirus
Icosohedral (double)
Calicivirus
Naegleria fowleri
Aseptic meningitis - herpangina - mycarditis
3. Protozoa: Bloating - flatulence - foul - smelling - fatty diarrhea
Trichomonas vaginalis
Retrovirus
Giardia lamblia
Praziquantel
4. Female mosquito; causes blockage of lymphatic vessels (elephantitis). Takes 9 months to 1 year after bite to get elephantiasis sx.
Wuchereria bancrofti
EBV
Praziquantel
No envelope
5. HDV
Deltavirus
Cryptococcus neoformans
Arenavirus - spread by mice
Yellow fever
6. Transmitted by deer fly - horse fly - and mango fly; causes swelling in skin (can see worm crawling in conjunctiva)
HPV
Loa Loa
Clostridium difficile - gas gangrene - double zone of hemolysis on blood agar
Flavivirus
7. Colorado tick fever
Reovirus
T. pertenue
Diphyllobothrium latum
Palivizumab
8. Opportunistic fungal infection in ketoacidotic diabetic or leukemic patients
Leishmania donovani
Picornavirus
Calicivirus
Mucor or Rhizopus spp.
9. Tx for Diphyllobothrium latum
ADP ribosylating A- B toxin inactivates EF-2
Calicivirus
Enveloped - SS - - linear - nonsegmented - Helical
Praziquantel
10. Causes inflammation of the biliary tract -> pigmented gallstones
Clonorchis sinensis
Echinococcus granulosus
Amphotericin B
Trichinella spiralis
11. Cycles occuring every other day; dormant form in liver -> tx w/primaquine
P. vivax/ovale
Rubeola
Diethylcarbamazine
Bunyavirus - hemorrhagic fever - pneumonia
12. Rash preceded by cough - coryza - conjunctivitis
Picornavirus
Rubeola
Giardia lamblia
Enveloped - SS - - linear - nonsegmented - Helical
13. RSV
Paramyxovirus
Praziquantel
Colonic epithelial cell necrosis and stimulation of fibrin deposition
Toxoplasma gondii
14. HIV - Chronic watery diarrhea; acid - fast cysts seen in stool
Aseptic meningitis - herpangina - mycarditis
Enveloped - SS - - circular - helical
Cryptosporidium spp.
Picornavirus
15. HIV - Retinitis; cotton - wool spots on funduscopic exam
Ceftriaxone
Trichinella spiralis
bendazoles
CMV
16. HIV - Meningitis; India ink stain reveals narrow - based budding
Pneumocystis jiroveci
Loa Loa
Cryptococcus neoformans
Paragonimus westermani
17. Influenza virus
Rubella
Ancylostoma duodenale - Necator americanus
Cleaves host cell rRNA (inactivates 60S ribosome); enhances cytokine release - causing HUS.
Orthomyxovirus
18. Optochin
Congenital rubella
S. pneumoniae sensitive - S. viridans resistant
P. vivax/ovale
Cryptococcus neoformans
19. Ingestion of larvae encysted in undercooked pork. Cysticercosis and neurocysticercosis - mass lesions in brain.
Paramyxovirus
Toxocara canis
Mycoplasma pneumonia
Taenid solium
20. HIV - Superficial neoplastic proliferation of vasculature; biopsy reveals lymphocytic inflammation
HHV-8
Entamoeba histolytica
No envelope
Echinococcus granulosus
21. Parasite: Portal hypertension
Mucor or Rhizopus spp.
Group A streptococcus. Helps prevent phagocytosis.
Schistosoma mansoni
Praziquantel
22. Treatment for local infection by systemic mycoses
Trypansoma cruzi. Chagas dz - S. America
Colonic epithelial cell necrosis and stimulation of fibrin deposition
Fluconazole or ketoconazole
bendazoles
23. Treatment for Tinea versicolor
Lysogeny
Topical miconazole - selenium sulfide
Enveloped - SS - - circular - helical
C. Difficile
24. HIV - Encephalopathy
Lysogeny
T. pertenue
Wuchereria bancrofti
JC virus (PML) results in demyelination
25. HIV - TB like dz CD4<50
Flavivirus
Praziquantel
Nonenveloped - SS + - Icosahedral
Mycobacterium avium - intracellulare
26. Exotoxin A
Mycobacterium avium - intracellulare
Cryptococcus neoformans
T. pertenue
Pseudomonas - inactivates EF-2
27. 5- day rash
Enveloped - SS - - linear - nonsegmented - Helical
Lysogeny
Rubeola
Congenital Toxoplasma gondii
28. Treatment for superficial candida infection
Onchocerca volvulus
Lysogeny
Nystatin
EBV
29. Giant roundworm
Ascaris lumbricoides
Praziquantel
HHV-8
Praziquantel
30. Undercooked crab meat; causes inflammation and secondary bacterial infection of the lung - causing hemoptysis
Paragonimus westermani
Cryptococcus neoformans
Enveloped - SS + - Icosahedral
S. pneumoniae sensitive - S. viridans resistant
31. Shuffner dots
Arenavirus - spread by mice
Heart block - bilateral Bell's palsy
P. vivax/ovale
HHV-8
32. HIV - Pneumonia CD4<200
Pneumocystis jiroveci
CMV
Bunyavirus - hemorrhagic fever - pneumonia
Taenid solium
33. Inflammation of muscle (larvae encyst in muscle)
Rubeola
Trichinella spiralis
Enveloped - SS - - circular - 3 segments - helical
Praziquantel
34. dsRNA segmented virus
Congenital Toxoplasma gondii
Ascaris lumbricoides
Reovirus
Amphotericin B
35. Parasite: Liver cysts
Onchocerca volvulus
Giardia lamblia
Trypanosoma (T. gambiense - T. rhodiesiense); African sleeping sickness
Echinococcus granulosus
36. Fever and hemolytic anemia; predominantly in NE USA
Wuchereria bancrofti
Babesia
Reovirus
Clonorchis sinensis
37. Tx for Taenid solium
bendazoles
Lysogeny
Praziquantel
Trichinella spiralis
38. West nile virus
Bunyavirus
Dracunculus medinensis
Flavivirus
Trypanosoma (T. gambiense - T. rhodiesiense); African sleeping sickness
39. Organisms causing rash on palms and soles
Praziquantel
Paramyxovirus
Clostridium difficile - gas gangrene - double zone of hemolysis on blood agar
Coxackie A - syphilis - Rocky Mountain spotted fever
40. Protein A
Trichomonas vaginalis
S. aureus. Binds Fc region of Ig. Prevents opsonization and phagocytosis.
Trichinella spiralis
Picornavirus
41. HIV - Squamous cell carcinoma; often in anus (MSM) or cervix (females)
Schistosoma
HPV
Paramyxovirus
Praziquantel
42. Bacitracin
Cryptococcus neoformans
Group A beta - hemolytic strep (S. pyogenes) sensitive. Group B (S. agalactiae) resistant.
Pseudomonas - inactivates EF-2
Paragonimus westermani
43. Protozoa: Brain abscess in HIV
Toxoplasma gondii
Ancylostoma duodenale - Necator americanus
Rubeola
Praziquantel
44. Tx for Wuchereria bancrofti
Diethylcarbamazine
Nonenveloped - SS + - Icosahedral
EBV
Watery diarrhea
45. Tx for Trypanosoma cruzi
Diethylcarbamazine
Nifurtimox
CMV
Trichomonas vaginalis
46. Echovirus
Most common cause of aseptic meningitis
Rubeola
Echinococcus granulosus
Mucor or Rhizopus spp.
47. Hantavirus
Cryptococcus neoformans
Filovirus
Bunyavirus - hemorrhagic fever - pneumonia
Rubeola
48. HIV - Interstitial pneumonia; biopsy reveals cells with intranuclear and cytoplasmic inclusion bodies
ADP ribosylating A- B toxin inactivates EF-2
Ivermectin
Dracunculus medinensis
CMV
49. Parainfluenza - croup
Paramyxovirus
Rifampin
Ancylostoma - Necator
Aseptic meningitis - herpangina - mycarditis
50. Rotavirus
Lysogeny
Reovirus
Mycoplasma pneumonia
Metronidazole