Post Utme Esut 2017 Biology Question 9

Practice objective / multiple choice question 9 from the 2017 Post Utme Esut Biology examination.

Post Utme Esut 2017 Biology Objective / Multiple Choice
Question 9 POST_UTME_ESUT • 2017 • BIOLOGY • objective
Post Utme Esut 2017 Biology Question 9 diagram

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

Answer Options

A. To regulate the flow of air into the lungs
B. To filter out dust and debris from the air
C. To exchange oxygen and carbon dioxide
Correct Answer D. To regulate the contraction and relaxation of the diaphragm
Correct Answer
D
Correct Option:
To regulate the contraction and relaxation of the diaphragm

About This Question

This is Post Utme Esut 2017 Biology Question 9. It is one of the objective questions from the 2017 Post Utme Esut Biology examination.

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