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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)
Mucor or Rhizopus spp.
Rubella
Trichinella spiralis
Nifurtimox
2. Treatment for Haemophilus influenzae meningitis
Group A streptococcus. Helps prevent phagocytosis.
Ceftriaxone
Praziquantel
Bunyavirus
3. Cycles occuring every other day; dormant form in liver -> tx w/primaquine
CMV
Stains cryptococcus neoformans red
Entamoeba histolytica
P. vivax/ovale
4. HIV - TB like dz CD4<50
Mycobacterium avium - intracellulare
Reovirus
Enveloped - SS + - Icosahedral
Onchocerca volvulus
5. Larvae penetrateskin of feet; intestinal infection can cause anemia (suck blood from intestinal walls).
DS linear 10-12 segments
Enveloped - SS+ - linear - icosahedral
Deltavirus
Ancylostoma duodenale - Necator americanus
6. Optochin
S. pneumoniae sensitive - S. viridans resistant
Togavirus
Cleaves host cell rRNA (inactivates 60S ribosome); enhances cytokine release - causing HUS.
Arenavirus
7. Hantavirus
Toxoplasma gondii
Bunyavirus - hemorrhagic fever - pneumonia
P. vivax/ovale
Giardia lamblia
8. Togavirus
Toxoplasma gondii
Deltavirus
DS linear 10-12 segments
Enveloped - SS+ - linear - icosahedral
9. Parasite: Portal hypertension
Schistosoma mansoni
Clonorchis sinensis
Orthomyxovirus
Cryptococcus neoformans
10. Periorbital edema
Trichinella spiralis
Watery diarrhea
Rubella
Clonorchis sinensis
11. HDV
Bunyavirus - hemorrhagic fever - pneumonia
Onchocerca volvulus
Amphotericin B
Deltavirus
12. Exotoxin A
Cryptococcus neoformans
Schistosoma mansoni
Most common cause of aseptic meningitis
Pseudomonas - inactivates EF-2
13. Generalized lymphadenopathy particularly postauricular and occipital
Rubella
Congenital Toxoplasma gondii
Coxiella burnetti
CMV
14. Cellulitis from animal bite
Trichinella spiralis
Pasteurella multocida
Topical miconazole - selenium sulfide
Yellow fever
15. HIV - Non - hodgkin's lymphoma (large cell type); often on oropharynx (Waldeyer's ring)
Cleaves IgA. S. pneumoniae - H. influenzae type B - Neisseria (SHiN) in order to colonize respiratory mucosa.
EBV
Babesia
Calicivirus
16. Rash preceded by cough - coryza - conjunctivitis
Leishmania donovani
Clonorchis sinensis
Orthomyxovirus
Rubeola
17. Food contaminated with eggs; intestinal infection; causes anal pruritis
HHV-6 (Roseola)
Enterobius vermicularis
Amphotericin B
T. pertenue
18. Colorado tick fever
DS linear 10-12 segments
Pasteurella multocida
Cryptosporidium
Reovirus
19. Shiga toxin
Flavivirus
Trichomonas vaginalis
Cleaves host cell rRNA (inactivates 60S ribosome); enhances cytokine release - causing HUS.
Trypansoma cruzi. Chagas dz - S. America
20. Tx for Leishmania donovani
Sodium stibogluconate
Paragonimus westermani
Aminoglycoside plus extended spectrum penicillin (piperacillin - ticarcillin)
Colonic epithelial cell necrosis and stimulation of fibrin deposition
21. Cholangiocarcinoma
Rubeola
Clonorchis sinensis
No envelope - SS + linear - Icosahedral
Lysogeny
22. Transmitted by deer fly - horse fly - and mango fly; causes swelling in skin (can see worm crawling in conjunctiva)
Nystatin
Reovirus
Loa Loa
Trichinella spiralis
23. Retroviruses
Yellow fever
Schistosoma
Enveloped - SS + - Icosahedral
Entamoeba histolytica
24. Tx for Trypanosoma cruzi
Toxoplasma gondii
Schistosoma mansoni
Picornavirus
Nifurtimox
25. Fever then rash
HHV-6 (Roseola)
Diethylcarbamazine
Rubeola
C. Difficile
26. Lassa fever encephalitis
Lysogeny
Most common cause of aseptic meningitis
Rubeola
Arenavirus - spread by mice
27. Councilman bodies (acidophilic inclusions) in liver
Ancylostoma duodenale - Necator americanus
Yellow fever
Trypansoma cruzi. Chagas dz - S. America
Schistosoma mansoni
28. Severe; daily cycles; parasitized RBCs occlude capillaries in brain - kidneys - lungs
Quinine - clindamycin
P. falciparum
Sodium stibogluconate
Picornavirus
29. Maltese cross in RBC
Togavirus
Cryptococcus neoformans
Entamoeba histolytica
Babesia
30. Treatment for Tinea versicolor
Ivermectin
Enveloped - SS - - linear - Helical
Topical miconazole - selenium sulfide
C. Difficile
31. Botulinum exotoxin: Plasmid - lysogeny - bacterial chromosome?
Cryptococcus neoformans
Paragonimus westermani
EBV
Lysogeny
32. Tx for Babesia
Rubeola
Quinine - clindamycin
Itraconazole or potassium iodide
CMV
33. Parasite: Liver cysts
Necator americanus
Cryptosporidium spp.
Enveloped - SS - - linear - 8 segments - Helical
Echinococcus granulosus
34. Protozoa: Brain abscess in HIV
Doxycycline - ceftriaxone
Itraconazole or potassium iodide
Toxoplasma gondii
Bunyavirus
35. HIV - Retinitis; cotton - wool spots on funduscopic exam
Paramyxovirus
P. vivax/ovale
No envelope - SS + linear - Icosahedral
CMV
36. Shiga toxin: Plasmid - lysogeny - bacterial chromosome?
Itraconazole or potassium iodide
Paramyxovirus
Bacterial chromosome
No envelope - SS + linear - Icosahedral
37. Larvae in soil penetrate skin; lung sx; intestinal infection; causes vomiting - diarrhea - and anemia - abdominal bloating - weight loss.
Enveloped - SS - - circular - 3 segments - helical
HHV-6 (Roseola)
Entamoeba histolytica
Strongyloides stercoralis
38. Rotavirus
Reovirus
Cleaves IgA. S. pneumoniae - H. influenzae type B - Neisseria (SHiN) in order to colonize respiratory mucosa.
Schistosoma mansoni
Clostridium difficile - gas gangrene - double zone of hemolysis on blood agar
39. Flavivirus
Ascaris lumbricoides
Enveloped - SS + - Icosahedral
Orthomyxovirus
Enveloped - SS+ - linear - icosahedral
40. Ingestion of larvae encysted in undercooked pork. Cysticercosis and neurocysticercosis - mass lesions in brain.
Ascaris lumbricoides
Taenid solium
Lysogeny
Lysogeny
41. Enterotoxin A
Arenavirus
C. Difficile
EBV
Plasmid
42. Rhinovirus
Enveloped - SS - - circular - helical
Picornavirus
Praziquantel
Congenital Toxoplasma gondii
43. Kala - azar: spiking fevers - hepatosplenomegaly - pancytopenia
C. Difficile
Leishmania donovani
Trichinella spiralis
Watery diarrhea
44. Bacitracin
CMV
Lysogeny
Group A beta - hemolytic strep (S. pyogenes) sensitive. Group B (S. agalactiae) resistant.
Rubella
45. Tx of Paragonimus westermani
Invasive aspergillosis
Praziquantel
Arenavirus - spread by mice
Echinococcus granulosus
46. Sandfly/Rift valley fevers
Bunyavirus
Rubeola
Quinine - clindamycin
Paramyxovirus
47. Coxackievirus
S. aureus. Binds Fc region of Ig. Prevents opsonization and phagocytosis.
Trichinella spiralis
Leishmania donovani
Picornavirus
48. HIV - Pleuritic pain - hemoptysis - infiltrates on imaging
Invasive aspergillosis
Calicivirus
Nystatin
Trypanosoma (T. gambiense - T. rhodiesiense); African sleeping sickness
49. Protozoa: Bloody diarrhea - liver abscess - RUQ pain
Entamoeba histolytica
Orthomyxovirus
Filovirus
Cryptosporidium
50. Tx for Pseudomonas aeruginosa
Aminoglycoside plus extended spectrum penicillin (piperacillin - ticarcillin)
Paramyxovirus
Clonorchis sinensis
Ascaris lumbricoides