Influenza: Seasonal Flu
Symptoms, Treatment, and Prevention

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You must score 70% or better to pass this course. Select one answer for each question by clicking the circle at the left of your choice. To change your selection, click a different circle. Do not skip any questions.


Test Question

1. The reason seasonal influenza vaccines must be updated is because:

Test Question

2. To prevent the spread of influenza, people should:

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3. According to the CDC, sick adults may be able to infect others beginning how many days before symptoms develop?

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4. Recovery from influenza usually occurs in one to two weeks, but some people develop life-threatening complications, particularly:

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5. Nasopharyngeal specimens are collected to:

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6. Reye's Syndrome can be characterized as:

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7. When an individual is sick enough to be hospitalized with influenza, the CDC recommends they be given antiviral drugs within how many hours of the onset of symptoms?

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8. The two types of seasonal influenza vaccine are:

Test Question

9. The only LAIV vaccine approved by the Centers for Disease Control and Prevention in 2009 is: