Content protected from screenshots
GKFix.in
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
Home
My Profile
General Knowledge
Categories
Concept Builder
Start Quiz
Logout
GKFix MCQ Question
Test your knowledge and learn something new
Home
Human Physiology
Question #14303
Back to Home
View All Human Physiology Questions
44 Views
Question
What is the main purpose of breathing?
A. To produce heat
B. To filter toxins
C. To store oxygen
D. To establish pressure gradients for air movement
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Which segment of the nephron is most involved in secretion of hydrogen and potassium ions?
21
What is expiratory reserve volume (ERV)?
41
What is the significance of integration in human physiology?
31