Post Utme Lasu 2024 Biology Question 18

Practice objective / multiple choice question 18 from the 2024 Post Utme Lasu Biology examination.

Post Utme Lasu 2024 Biology Objective / Multiple Choice
Question 18 POST_UTME_LASU • 2024 • BIOLOGY • objective

The process of gas exchange in the lungs involves the diffusion of oxygen and carbon dioxide across the alveolar-capillary membrane. Which of the following is a critical factor that affects the rate of gas exchange?

Answer Options

A. The surface area of the alveoli
B. The thickness of the alveolar-capillary membrane
Correct Answer C. The partial pressure of oxygen in the alveoli
D. The partial pressure of carbon dioxide in the blood
Correct Answer
C
Correct Option:
The partial pressure of oxygen in the alveoli

About This Question

This is Post Utme Lasu 2024 Biology Question 18. It is one of the objective questions from the 2024 Post Utme Lasu Biology examination.

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