Post Utme Elizade University 2018 Biology Question 33

Practice objective / multiple choice question 33 from the 2018 Post Utme Elizade University Biology examination.

Post Utme Elizade University 2018 Biology Objective / Multiple Choice
Question 33 POST_UTME_ELIZADE_UNIVERSITY • 2018 • 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 key factor that affects the rate of gas exchange?

Answer Options

A. Partial pressure of oxygen
B. Partial pressure of carbon dioxide
Correct Answer C. Surface area of the alveoli
D. Thickness of the alveolar-capillary membrane
Correct Answer
C
Correct Option:
Surface area of the alveoli

About This Question

This is Post Utme Elizade University 2018 Biology Question 33. It is one of the objective questions from the 2018 Post Utme Elizade University Biology examination.

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