Mic 541 Exam 4 - Virology - Slides 100-150
Covers powerpoint slides 100-150.
- 1.What are the two different tests used to diagnose H1N1?
- A.
Rapid immunofluorescence tests to detect antigens in a pharyngeal specimen.
- B.
Rapid immunofluorescence tests to screen for antibody titer.
- C.
Serological testing to detect antigens in a pharyngeal specimen.
- D.
Serological testing to screen for antibody titer.
- 2.The goal of treatment for H1N1 is:
- A.
To eradicate the disease.
- B.
To cure the patient.
- C.
To control the symptoms.
- 3.Possible medications for controlling the symptoms of H1N1 include:
- A.
Amantadine
- B.
Tetracycline
- C.
Rifampin
- D.
Rimantadine
- E.
Zanamivir
- F.
Oseltamivir
- 4.The flu virus has developed a high rate of resistance to which of the following drugs used to control the symptoms:
- A.
Amantadine and rimantadine
- B.
Rimantadine and zanamivir
- C.
Zanamivir and oseltamivir
- D.
Oseltamivir and amantadine
- 5.Amantadine and rimantadine are effective against which strain(s) of influenza:
- A.
Influenza A
- B.
Influenza B
- C.
Influenza C
- 6.Zanamivir and Tamiflu (oseltamivir) are effective against which strains of influenza:
- A.
Influenza A
- B.
Influenza B
- C.
Influenza C
- 7.How are Zanamivir and Oseltamivir administered?
- A.
Zanamivir is administered orally, oseltamivir nasally.
- B.
Both are administered orally.
- C.
Both are administered nasally.
- D.
Zanamivir is administered nasally, oseltamivir orally.
- 8.Opitimal efficacy of zanamivir and oseltamivir is achieved only if administered:
- A.
- B.
>5 hours after infection
- C.
- D.
>30 hours after infection
- 9.Select the components of flu vaccines:
- A.
Influenza A subtype - H1N1
- B.
Influenza C subtype - H1N1
- C.
Influenza A subtype H3N2
- D.
Influenza B virus
- E.
Infuenza E virus
- 10.Flu vaccines are 100% efficacious.
- A.
True
- B.
False
- 11.Flu Mist should (specifically) not be given to:
- A.
Animals
- B.
Young children
- C.
Teenage boys
- D.
Pregnant women
- E.
Adults 50+
- 12.Which of the following is/are true regarding Bunyaviruses and Arenaviruses?
- A.
Transmitted vertically.
- B.
Transmitted zoonotically.
- C.
Are not dangerous.
- D.
Biosafety level 2 viruses.
- E.
Cause periodic epidemics.
- 13.Which set of diseases are caused by Bunyaviruses?
- A.
California encephalitis, Rift Valley fever, Korean hemorrhagic fever, Hantavirus cardiopulmonary syndrome.
- B.
Lassa fever; Argentine hemorrhagic fever; Bolivian hemorrhagic fever; and Lymphocytic choriomeningitis.
- 14.Which set of diseases are caused by Arenaviruses?
- A.
California encephalitis, Rift Valley fever; Korean hemorrhagic fever, Hantavirus cardiopulmonary syndrome.
- B.
Lassa fever; Argentine hemorrhagic fever; Bolivian hemorrhagic fever; and Lympthocytic choriomeningitis.
- 15.Match the following paramyxoviruses with their more common names:A. ParamyxovirusesB. MorbillivirusC. Pneumovirus
- A.
A = parainfluenza, mumps virus, B = respiratory syncytia virus, C = measles virus
- B.
A = measles virus, B = parainfluenza, mumps virus, C = respiratory syncytia virus
- C.
A = parainfluenza, B = measles virus, C = respiratory syncytia virus
- 16.Parainfluenza virus is seen mostly in:
- A.
The elderly.
- B.
Teenage girls.
- C.
College students.
- D.
Children.
- 17.Which of the following is true of the mumps virus?
- A.
Live attenuated vaccine = influenza vaccine.
- B.
Humans and animals are the only reservoirs.
- C.
Epidemic parotitis; self-limited.
- D.
Associated with painful swelling of lymph nodes.
- E.
3000 cases in the US/year.
- 18.The measles virus is very contagious.
- A.
True
- B.
False
- 19.How many cases of Measles Virus are seen in the US each year?
- A.
1,500
- B.
Less than 20
- C.
Less than 100
- D.
10,000
- 20.The measles virus is the same as German measles.
- A.
True
- B.
False
- 21.What is the most serious complication of Measles Virus?
- A.
Sore throat.
- B.
Conjunctivitis.
- C.
Subacute sclerosing panencephalitis (SSPE).
- D.
Lymphadenitis.
- E.
Koplik spots.
- 22.Which of the following is true of Respiratory Syncytial Virus (RSV)?
- A.
Also called Pneumovirus.
- B.
Produces mini multinucleate cells.
- C.
Portals of entry are throat and urogenital tract.
- D.
Treatment: Synagis and Ribavirin.
- 23.Which family/genus applies to Rabies?
- A.
Family = Rhabdovirus, Genus = Lyssavirus.
- B.
Family = Lyssavirus, Genus = Rhabdovirus.
- 24.What do the Rabies virions look like?
- A.
Enveloped, bullet-shaped virions.
- B.
Non-enveloped, bullet-shaped virions.
- C.
Enveloped, cocci-shaped virions.
- D.
Non-enveloped, cocci-shaped virions.
- 25.Match the following areas of the US with its most common rabid animal.
- A.
Skunk = east coast, raccoon = mid west, fox = Texas, Arizona, and Alaska
- B.
Skunk = Texas, Arizona, and Alaska, raccoon = east coast, fox = mid west
- C.
Skunk = mid west, raccoon = east coast, fox = Texas, Arizona, and Alaska
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