Post Utme Joseph Ayo Babalola University 2020 Biology Question 29

Practice objective / multiple choice question 29 from the 2020 Post Utme Joseph Ayo Babalola University Biology examination.

Post Utme Joseph Ayo Babalola University 2020 Biology Objective / Multiple Choice
Question 29 POST_UTME_JOSEPH_AYO_BABALOLA_UNIVERSITY • 2020 • BIOLOGY • objective

The human respiratory system is responsible for exchanging gases between the body and the environment. What is the primary function of the alveoli in the lungs?

Answer Options

Correct Answer A. To exchange oxygen and carbon dioxide between the blood and the environment
B. To regulate the amount of air entering the lungs
C. To filter out dust and other particles from the air
D. To produce mucus to trap pathogens
Correct Answer
A
Correct Option:
To exchange oxygen and carbon dioxide between the blood and the environment

About This Question

This is Post Utme Joseph Ayo Babalola University 2020 Biology Question 29. It is one of the objective questions from the 2020 Post Utme Joseph Ayo Babalola University Biology examination.

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