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Hepatitis A: Quiz


Question 1:
What family does Hepatitis A belong to?

Question 2: The virus is resistant to detergent, acid (pH 1), solvents (e.g., ether, ________), drying, and temperatures up to 60oC.
BromoformCarbon tetrachlorideDichloromethaneChloroform

Question 3: Early symptoms of hepatitis A infection can be mistaken for ________, but some sufferers, especially children, exhibit no symptoms at all.
InfluenzaCommon coldViral pneumoniaSevere acute respiratory syndrome

Question 4: Hepatitis A can be prevented by vaccination, good ________ and sanitation.
Infection controlFood safetyHand washingHygiene

Question 5: The outbreak was blamed on tainted green onions at a restaurant in ________.
Ambridge, PennsylvaniaMonaca, PennsylvaniaAliquippa, PennsylvaniaEconomy, Pennsylvania

Question 6: ________ are secreted into the bile and released in stool.
AdenoviridaeRotavirusHerpes simplex virusVirus

Question 7: V, Orthomyxoviridae: Influenzavirus A/B/C (Influenza/________)
Influenza A virusSevere acute respiratory syndromeVirus diseaseAvian influenza

Question 8: Although HAV is excreted in the feces towards the end of the incubation period, specific diagnosis is made by the detection of HAV-specific IgM ________ in the blood.
AntibodyAutoantibodyAdaptive immune systemImmune system

Question 9: ________, a yellowing of the skin or whites of the eyes

Question 10: [25] ________ use within the genome is biased and unusually distinct from its host.
DNAAmino acidGenetic codeProtein

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