Fat-soluble vitamin deficiency and toxicity Quiz: Ace Your Exams

Get ready to dominate your medical and nursing exams by using our dynamic quizzes to elevate your knowledge and increase your confidence. Whether you're gearing up for the USMLE®, COMLEX®, or your next in-class assessment, Osmosis quizzes tackle key topics in pathology, diagnostics, and treatment approaches. By honing in on clinical readiness and decision-making, we make sure the knowledge you gain empowers you both in the classroom and in real-world practice. Jump in and supercharge your exam prep!

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A 28-year-old woman comes to the office because of a headache for the past 2 weeks. The patient reports that the headache is dull, intermittent, 5/10 in severity and is occasionally associated with nausea and vomiting. She has never had such a headache before. She denies fever or visual abnormalities. She states she has been eating multiple vitamins daily for the past 8 months in an effort to “become slimmer” and “build muscle.” Past medical history is significant for body dysmorphic disorder. Family history is not significant. Vitals are within normal limits. BMI is 19 kg/m2. Physical examination shows dry skin and hepatomegaly. Neurological examination is nonfocal and shows no meningeal signs. Fundoscopy reveals papilledema. MRI of the brain is unremarkable. Which of the following is the most likely cause of this patient’s condition?  

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