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Discussion in 'USMLE Step 1' started by orthopod, May 24, 2015.
The answer should be P. Vivax and P.Ovale
The answer should be Biased measurement of the exposure
Answer should be Gastrin
43. 20-year-old M with 4-hr hx of abdominal pain, nausea, and vomiting. Had been drinking ethanol heavily all weekend and took three doses of acetaminophen. Increased risk for liver injury because of which factor of ethanol?
- Induction of cytochrome P450 enzymes that activate acetaminophen to a hepatotoxic metabolite
Why is this the answer?
Does't acute alcohol inhibits P450?