Post Utme Caleb University 2024 Biology Question 4

Practice objective / multiple choice question 4 from the 2024 Post Utme Caleb University Biology examination.

Post Utme Caleb University 2024 Biology Objective / Multiple Choice
Question 4 POST_UTME_CALEB_UNIVERSITY • 2024 • BIOLOGY • objective
Post Utme Caleb University 2024 Biology Question 4 diagram

A diagram of the human respiratory system is shown below. What is the primary function of the structure labeled 'B'?

Answer Options

Correct Answer A. The structure labeled 'B' is responsible for exchanging oxygen and carbon dioxide between the lungs and the bloodstream.
B. The structure labeled 'B' is responsible for filtering the air that enters the lungs.
C. The structure labeled 'B' is responsible for producing mucus to lubricate the airways.
D. The structure labeled 'B' is responsible for regulating the amount of air that enters the lungs.
Correct Answer
A
Correct Option:
The structure labeled 'B' is responsible for exchanging oxygen and carbon dioxide between the lungs and the bloodstream.

About This Question

This is Post Utme Caleb University 2024 Biology Question 4. It is one of the objective questions from the 2024 Post Utme Caleb University Biology examination.

View More Post Utme Caleb University 2024 Biology Questions More Post Utme Caleb University Practice Questions Back to Questions

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows
Chat with Support