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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. dsRNA segmented virus
Praziquantel
Reovirus
Yellow fever
Bunyavirus
2. Ingestion of larvae in raw freshwater fish. Causes vitamin B12 defic anemia.
Lysogeny
Taenid solium
Togavirus
Diphyllobothrium latum
3. Sabouraud's agar
Enterobius vermicularis
P. vivax/ovale
Palivizumab
Cryptococcus neoformans
4. Protozoa: Severe diarrhea in AIDS - mild dz in non - immunocompromised
P. vivax/ovale
Flavivirus
Cryptosporidium
Ivermectin
5. Cholangiocarcinoma
Strongyloides stercoralis
Clonorchis sinensis
Bunyavirus
Flavivirus
6. California encephalitis
Paragonimus westermani
Diethylcarbamazine
Bunyavirus
bendazoles
7. Rickettsia transmitted by aerosol; no rash - no vector - neg Weil - Felix
Diethylcarbamazine
Picornavirus
Coxiella burnetti
Orthomyxovirus
8. Kala - azar: spiking fevers - hepatosplenomegaly - pancytopenia
S. epidermidis sensitive. S. saprophyticus resistant.
Ribavirin
Leishmania donovani
Enveloped - SS+ - linear - icosahedral
9. Crimean - Congo hemorrhagic fever
Group A beta - hemolytic strep (S. pyogenes) sensitive. Group B (S. agalactiae) resistant.
Giardia lamblia
Bunyavirus
No envelope - SS + linear - Icosahedral
10. RSV
Paragonimus westermani
Arenavirus
Paramyxovirus
Enveloped - SS - - circular - 2 segments - helical
11. Protozoa: Bloating - flatulence - foul - smelling - fatty diarrhea
Lysogeny
Onchocerca volvulus
Diethylcarbamazine
Giardia lamblia
12. Flavivirus
Orthomyxovirus
Rubeola
Schistosoma
Enveloped - SS+ - linear - icosahedral
13. Tx for Loa Loa
Diethylcarbamazine
Naegleria fowleri
Sodium stibogluconate
Schistosoma haematobium
14. M protein
Lysogeny
P. vivax/ovale
Group A streptococcus. Helps prevent phagocytosis.
Praziquantel
15. Treatment for local infection by systemic mycoses
Fluconazole or ketoconazole
Amphotericin B
Retrovirus
Ascaris lumbricoides
16. Enterotoxin A
Enveloped - SS - - linear - Helical
Rubella
C. Difficile
Yellow fever
17. Inflammation of muscle (larvae encyst in muscle)
Enveloped - SS + - Icosahedral
C. Difficile
Trichinella spiralis
Toxoplasma gondii
18. Poliovirus
Picornavirus
Invasive aspergillosis
Cleaves host cell rRNA (inactivates 60S ribosome); enhances cytokine release - causing HUS.
Flavivirus
19. River blindness
S. epidermidis sensitive. S. saprophyticus resistant.
No envelope
Paramyxovirus
Onchocerca volvulus
20. Eggs visible in feces; intestinal infection
Picornavirus
Enveloped - SS + - Icosahedral
Ascaris lumbricoides
Reovirus
21. Novobiocin
Cryptococcus neoformans
S. epidermidis sensitive. S. saprophyticus resistant.
Picornavirus
Schistosoma haematobium
22. Hepevirus
Echinococcus granulosus
Picornavirus
No envelope - SS + linear - Icosahedral
Lysogeny
23. Parasite: Liver cysts
Echinococcus granulosus
Congenital Toxoplasma gondii
Orthomyxovirus
Onchocerca volvulus
24. Ingestion of larvae encysted in undercooked pork. Cysticercosis and neurocysticercosis - mass lesions in brain.
Metronidazole
P. vivax/ovale
Echinococcus granulosus
Taenid solium
25. LCMV - lymphocytic choriomeningitis virus
Arenavirus
P. vivax/ovale
Cryptococcus neoformans
Paramyxoviruses
26. Warthin - Finkeldy giant cell
Enveloped - SS+ - linear - icosahedral
Diphyllobothrium latum
Pathognomonic for measles or live attenuated vaccine
Palivizumab
27. Cercariae penetrate skin of humans; causes granulomas - fibrosis - and inflammation of the spleen and liver. Chronic infection can lead to squamous cell carcinoma of the bladder.
P. vivax/ovale
Diethylcarbamazine
Ancylostoma - Necator
Schistosoma
28. Undercooked fish
Most common cause of aseptic meningitis
Picornavirus
Clonorchis sinensis
Cleaves IgA. S. pneumoniae - H. influenzae type B - Neisseria (SHiN) in order to colonize respiratory mucosa.
29. Tx for Leishmania donovani
Sodium stibogluconate
Paramyxovirus
Bunyavirus
Ribavirin
30. Paramyxoviruses
Picornavirus
No envelope - SS + linear - Icosahedral
Enveloped - SS - - linear - nonsegmented - Helical
Ascaris lumbricoides
31. Rhabdoviruses
Paragonimus westermani
Pathognomonic for measles or live attenuated vaccine
Enveloped - SS - - linear - Helical
Palivizumab
32. Ocular problems (cataracts - retinopathy - micropthalmos - glaucoma) - cardiovascular problems (PDA - VSD - pulmonary stenosis) - deafness - thrombocytopenia purpura - hepatosplenomegaly - CNS problems - bony lesions
Congenital rubella
Onchocerca volvulus
Taenid solium
Group A streptococcus. Helps prevent phagocytosis.
33. Reovirus
Doxycycline - ceftriaxone
Paragonimus westermani
Icosohedral (double)
Picornavirus
34. HIV - Retinitis; cotton - wool spots on funduscopic exam
Cleaves IgA. S. pneumoniae - H. influenzae type B - Neisseria (SHiN) in order to colonize respiratory mucosa.
CMV
Pathognomonic for measles or live attenuated vaccine
Necator americanus
35. Echovirus
Wuchereria bancrofti
Picornavirus
Clonorchis sinensis
No envelope - SS + linear - Icosahedral
36. Sandfly/Rift valley fevers
Arenavirus
Most common cause of aseptic meningitis
Bunyavirus
Ancylostoma duodenale - Necator americanus
37. Food contaminated with eggs; causes granulomas (in in retina -> blindness) and visceral larva migrans
Bunyavirus
Paramyxovirus
Schistosoma
Toxocara canis
38. 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).
JC virus (PML) results in demyelination
Flavivirus
Echinococcus granulosus
Paramyxovirus
39. Western equine encephalitis
Mucor or Rhizopus spp.
Togavirus
Reovirus
Necator americanus
40. Bunyaviruses
Toxocara canis
Plasmid
Enveloped - SS - - circular - 3 segments - helical
Quinine - clindamycin
41. Alpha toxin
CMV
Praziquantel
Togavirus
Clostridium difficile - gas gangrene - double zone of hemolysis on blood agar
42. HIV - Chronic watery diarrhea; acid - fast cysts seen in stool
Schistosoma haematobium
Onchocerca volvulus
Enterobius vermicularis
Cryptosporidium spp.
43. Fungal infection with rhinocerebral - frontal lobe abscesses
Mucor or Rhizopus spp.
Lysogeny
Group A beta - hemolytic strep (S. pyogenes) sensitive. Group B (S. agalactiae) resistant.
Arenavirus
44. Fever and hemolytic anemia; predominantly in NE USA
Itraconazole or potassium iodide
Enterobius vermicularis
Babesia
DS linear 10-12 segments
45. Tx for Legionella pneumophila
Picornavirus
Erythromycin
Itraconazole or potassium iodide
Rubeola
46. Generalized lymphadenopathy particularly postauricular and occipital
Rubella
Congenital Toxoplasma gondii
C. Difficile
Entamoeba histolytica
47. Orthomyxoviruses
Lysogeny
Enveloped - SS - - circular - 2 segments - helical
CMV
Enveloped - SS - - linear - 8 segments - Helical
48. Lyme disease
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49. 'swiss cheese' appearance in brain
Taenid solium
Ceftriaxone
HPV
Enveloped - SS + - Icosahedral
50. Severe; daily cycles; parasitized RBCs occlude capillaries in brain - kidneys - lungs
Toxoplasma gondii
Icosohedral (double)
P. falciparum
Nonenveloped - SS + - Icosahedral