Quiz: Is a Cough That Won't Go Away a Sign of Lung Cancer?

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1. Q1.Most lingering coughs are caused by...

   AInfections, allergies, asthma, or refluxBLung cancerCHeart diseaseDNothing

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2. Q2.About how long should a cough last before it is checked?

   AMore than about three weeksBOne dayCSix monthsDIt never needs checking

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3. Q3.Who should be especially careful about a lasting cough?

   APeople who smoke or used to smokeBOnly childrenCOnly non-smokersDNo one

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This quiz checks understanding of educational content only. It is not medical advice. Read: Is a Cough That Won't Go Away a Sign of Lung Cancer?.