MDCAT Chemistry MCQ #148

A patient consumes ethanol for recreational purposes. Which of the following is responsible for the associated hangover symptom of headache?

MDCAT Chemistry MCQ #148

  1. Question 1

    Q1. A patient consumes ethanol for recreational purposes. Which of the following is responsible for the associated hangover symptom of headache?

    • A) Dehydration due to increased urine production from diuresis
    • B) Direct effect of ethanol on the blood-brain barrier
    • C) Increased water loss through sweating due to ethanol-induced hypothermia
    • D) Decreased blood pressure leading to reduced blood flow to the brain

    Answer: Dehydration due to increased urine production from diuresis

    Explanation: Dehydration due to increased urine production from diuresis causes headaches in hangover. Direct effects on the blood-brain barrier and increased water loss through sweating are not the primary causes of hangover headaches.