Post Utme Eksu 2021 Biology Question 15

Practice objective / multiple choice question 15 from the 2021 Post Utme Eksu Biology examination.

Post Utme Eksu 2021 Biology Objective / Multiple Choice

Question 15 POST_UTME_EKSU • 2021 • BIOLOGY • objective

The human respiratory system is responsible for exchanging oxygen and carbon dioxide between the body and the environment. What is the primary function of the alveoli?

A. To regulate the amount of oxygen in the blood

Correct Answer B. To exchange oxygen and carbon dioxide between the body and the environment

C. To filter out dust and other particles from the air

D. To produce mucus to trap pathogens

Correct Answer

Correct Option:

To exchange oxygen and carbon dioxide between the body and the environment

This is Post Utme Eksu 2021 Biology Question 15. It is one of the objective questions from the 2021 Post Utme Eksu Biology examination.

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