Post Utme Uniosun 2023 Biology Question 12

Practice objective / multiple choice question 12 from the 2023 Post Utme Uniosun Biology examination.

Post Utme Uniosun 2023 Biology Objective / Multiple Choice
Question 12 POST_UTME_UNIOSUN • 2023 • BIOLOGY • objective

What is the primary mechanism by which the respiratory system regulates pH levels in the blood?

Answer Options

A. Through the buffering capacity of hemoglobin
B. Through the excretion of excess hydrogen ions in the urine
Correct Answer C. Through the exchange of CO2 and O2 in the lungs
D. Through the regulation of breathing rate
Correct Answer
C
Correct Option:
Through the exchange of CO2 and O2 in the lungs

About This Question

This is Post Utme Uniosun 2023 Biology Question 12. It is one of the objective questions from the 2023 Post Utme Uniosun Biology examination.

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