Content protected from screenshots
GKFix.in
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
GKFix.in
Home
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
Start Quiz
GKFix MCQ Question
Test your knowledge and learn something new
Home
Human Physiology
Question #14347
Back to Home
View All Human Physiology Questions
18 Views
Question
What is the primary factor that determines the rate of breathing?
A. Oxygen levels in the blood
B. Heart rate
C. Muscle fatigue
D. CO₂ levels in the blood
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What causes air to enter the lungs during inspiration?
19
What is the function of the hypothalamus?
18
Which of the following animals uses a tracheal system for respiration?
16
What recent digital initiative has the Delhi Government implemented starting August 1, 2025?
(Current Affairs)
27
Which state has launched India’s first state-level Drone Data Repository (DDR)?
(Current Affairs)
7