MDCAT Biology MCQ #180

A patient is on a high-fat, low-carbohydrate ketogenic diet. What is the expected Respiratory Quotient (RQ) value when their body oxidizes mainly tripalmitin?

MDCAT Biology MCQ #180

  1. Question 1

    Q1. A patient is on a high-fat, low-carbohydrate ketogenic diet. What is the expected Respiratory Quotient (RQ) value when their body oxidizes mainly tripalmitin?

    • A) 1.0
    • B) 0.7
    • C) 1.3
    • D) 2.0

    Answer: 0.7

    Explanation: Oxidizing fats requires more oxygen than carbohydrates, resulting in a lower RQ; Glucose has a higher RQ of exactly 1.0.