VibraXX
Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter Arena
HomeCategoriesHuman Body & HealthQuestion
Question
Human Body & Health

Which failure mode becomes likely when a patient with cirrhosis consumes excessive acetaminophen?

A)Increased first-pass metabolism of acetaminophen
B)Enhanced glucuronidation of acetaminophen
C)Reduced glutathione S-transferase activity
D)Accumulation of NAPQI, leading to hepatotoxicity

💡 Explanation

Acetaminophen is metabolized in the liver, producing NAPQI, which is normally detoxified by glutathione. Because cirrhosis impairs liver function and glutathione production, the detoxification mechanism fails, therefore NAPQI accumulates, leading to hepatotoxicity, rather than being safely metabolized.

🏆 Up to £1,000 monthly prize pool

Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.

⚡ Enter Arena

Related Questions

Browse Human Body & Health