A painful nodule that keeps this woman up at night; treatment options for nonalcoholic fatty liver disease; risk factors for statin adverse effects . . . some of the topics in this 5-question quiz.

Question 1:
A 71-year-old woman sought medical attention for a chronically painful ear lesion.
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Question 2:
Nonalcoholic fatty liver disease affects approximately 20% to 30% of adults in developed countries, and its prevalence has markedly increased in children and adolescents.
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Question 3:
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Question 4:
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Question 5:
Headaches are a common complaint.
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ANSWER KEY:
Question 1. C
Question 2. G
Question 3. A
Question 4. C
Question 5. G
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