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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. HIV - Squamous cell carcinoma; often in anus (MSM) or cervix (females)
Bunyavirus
Enveloped - SS+ - linear - icosahedral
Bacterial chromosome
HPV
2. Sabouraud's agar
Watery diarrhea
Praziquantel
Cryptococcus neoformans
Enveloped - SS - - circular - 3 segments - helical
3. Cholangiocarcinoma
Clonorchis sinensis
Loa Loa
Babesia
Cryptosporidium
4. Paramyxoviruses
Retrovirus
Schistosoma mansoni
Enveloped - SS - - linear - nonsegmented - Helical
Ascaris lumbricoides
5. Erythrogenic exotoxin of strep pyogenes: Plasmid - lysogeny - bacterial chromosome?
ADP ribosylating A- B toxin inactivates EF-2
Lysogeny
Itraconazole or potassium iodide
Schistosoma mansoni
6. Snails are host
Schistosoma
Ascaris lumbricoides
Sodium stibogluconate
Lysogeny
7. Yaws
Paramyxovirus
T. pertenue
Echinococcus granulosus
Paramyxovirus
8. HIV - Superficial neoplastic proliferation of vasculature; biopsy reveals lymphocytic inflammation
Pathognomonic for measles or live attenuated vaccine
S. aureus. Binds Fc region of Ig. Prevents opsonization and phagocytosis.
Paramyxovirus
HHV-8
9. HIV - Superficial vascular proliferation; biopsy reveals neutrophilic inflammation
Bartonella henselae (bacillary angiomatosis)
Mycobacterium avium - intracellulare
Clonorchis sinensis
Bunyavirus
10. LCMV - lymphocytic choriomeningitis virus
Arenavirus
Bartonella henselae (bacillary angiomatosis)
Bacterial chromosome
Quinine - clindamycin
11. Influenza virus
Retrovirus
Orthomyxovirus
Plasmid
Onchocerca volvulus
12. Colorado tick fever
Enveloped - SS + - Icosahedral
Erythromycin
Arenavirus
Reovirus
13. Hantavirus
Bunyavirus - hemorrhagic fever - pneumonia
Enveloped - SS+ - linear - icosahedral
Coxackie A - syphilis - Rocky Mountain spotted fever
Itraconazole or potassium iodide
14. HIV - Encephalopathy
Diethylcarbamazine
JC virus (PML) results in demyelination
P. vivax/ovale
Babesia
15. Flavivirus
Loa Loa
Filovirus
Enveloped - SS+ - linear - icosahedral
Clonorchis sinensis
16. West nile virus
Leishmania donovani
Flavivirus
Enveloped - SS - - circular - 3 segments - helical
Lysogeny
17. HIV - Pleuritic pain - hemoptysis - infiltrates on imaging
Flavivirus
Invasive aspergillosis
Cryptococcus neoformans
Group A streptococcus. Helps prevent phagocytosis.
18. Treatment for systemic candida infection
Flavivirus
bendazoles
Metronidazole
Amphotericin B
19. Larvae in soil penetrate skin; lung sx; intestinal infection; causes vomiting - diarrhea - and anemia - abdominal bloating - weight loss.
Rubella
Strongyloides stercoralis
Reovirus
Quinine - clindamycin
20. Tx for Babesia
Quinine - clindamycin
Ivermectin
Coxiella burnetti
Rubella
21. Bacitracin
Flavivirus
Lysogeny
bendazoles
Group A beta - hemolytic strep (S. pyogenes) sensitive. Group B (S. agalactiae) resistant.
22. Lyme disease
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23. Giant roundworm
Ascaris lumbricoides
Naegleria fowleri
Deltavirus
Diethylcarbamazine
24. Western equine encephalitis
Picornavirus
Paragonimus westermani
Togavirus
Watery diarrhea
25. Tx for Wuchereria bancrofti
P. falciparum
Enveloped - SS - - circular - 2 segments - helical
Diethylcarbamazine
S. epidermidis sensitive. S. saprophyticus resistant.
26. HIV - Chronic watery diarrhea; acid - fast cysts seen in stool
Babesia
Nystatin
Cryptosporidium spp.
Picornavirus
27. Cytotoxin B
Arenavirus - spread by mice
C. Difficile
Lysogeny
HHV-6 (Roseola)
28. Hepevirus
Fluconazole or ketoconazole
Babesia
No envelope - SS + linear - Icosahedral
Enveloped - SS - - linear - Helical
29. Protozoa: Rapidly fatal meningoencephalitis
Trichinella spiralis
Trichinella spiralis
Naegleria fowleri
Rubella
30. Rotavirus
Necator americanus
Reovirus
Mycobacterium avium - intracellulare
Pneumocystis jiroveci
31. River blindness
Bartonella henselae (bacillary angiomatosis)
Enveloped - SS - - circular - 3 segments - helical
Onchocerca volvulus
Most common cause of aseptic meningitis
32. Shiga toxin: Plasmid - lysogeny - bacterial chromosome?
Most common cause of aseptic meningitis
ADP ribosylating A- B toxin inactivates EF-2
Bacterial chromosome
Reovirus
33. Severe; daily cycles; parasitized RBCs occlude capillaries in brain - kidneys - lungs
P. falciparum
Nystatin
Clostridium difficile - gas gangrene - double zone of hemolysis on blood agar
Ribavirin
34. Lassa fever encephalitis
Bunyavirus
Reovirus
Arenavirus - spread by mice
Cryptococcus neoformans
35. 5- day rash
Congenital Toxoplasma gondii
Lysogeny
Rubeola
Diphyllobothrium latum
36. IgA protease
Pseudomonas - inactivates EF-2
P. falciparum
Topical miconazole - selenium sulfide
Cleaves IgA. S. pneumoniae - H. influenzae type B - Neisseria (SHiN) in order to colonize respiratory mucosa.
37. Shuffner dots
Onchocerca volvulus
P. vivax/ovale
Trypanosoma (T. gambiense - T. rhodiesiense); African sleeping sickness
Flavivirus
38. Rubella
P. falciparum
No envelope - SS + linear - Icosahedral
Flavivirus
Togavirus
39. Tx of Clonorchis sinensis
Praziquantel
Ceftriaxone
Group A streptococcus. Helps prevent phagocytosis.
Entamoeba histolytica
40. RSV
Paramyxovirus
Amphotericin B
Ascaris lumbricoides
Praziquantel
41. Coxackievirus
Group A beta - hemolytic strep (S. pyogenes) sensitive. Group B (S. agalactiae) resistant.
Calicivirus
Picornavirus
Filovirus
42. Diphtheria toxin: Plasmid - lysogeny - bacterial chromosome?
bendazoles
Sodium stibogluconate
Diethylcarbamazine
Lysogeny
43. Reovirus
DS linear 10-12 segments
Watery diarrhea
Mycoplasma pneumonia
No envelope
44. Rhinovirus
T. pertenue
Togavirus
Picornavirus
Nifurtimox
45. Pinworm
Trypanosoma (T. gambiense - T. rhodiesiense); African sleeping sickness
Lysogeny
Wuchereria bancrofti
Enterobius vermicularis
46. Filoviruses
Quinine - clindamycin
Enveloped - SS - - circular - helical
Enveloped - SS - - linear - Helical
Nonenveloped - SS + - Icosahedral
47. 'Soap bubble' lesion in brain
Cryptococcus neoformans
Pathognomonic for measles or live attenuated vaccine
Toxocara canis
Flavivirus
48. Calicivirus
No envelope - SS + linear - Icosahedral
Enveloped - SS - - linear - Helical
Togavirus
Enveloped - SS - - circular - helical
49. Ingestion of larvae encysted in undercooked pork. Cysticercosis and neurocysticercosis - mass lesions in brain.
Colonic epithelial cell necrosis and stimulation of fibrin deposition
Cryptococcus neoformans
Dracunculus medinensis
Taenid solium
50. Tx for Onchocerca volvulus
Bunyavirus
Ivermectin
Togavirus
Naegleria fowleri