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 #14303
Back to Home
View All Human Physiology Questions
25 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 of the following best describes the relationship between the organ of Corti and the basilar me...
9
What is the partial pressure of CO₂ in pulmonary venous blood?
15
What is the function of the pineal gland?
24
What restriction has been imposed on refueling end-of-life vehicles in Delhi starting July 1, 2025?
(Current Affairs)
41
What was the key reason cited by Omar Abdullah for the delay in finalising the J&K reservation polic...
(Current Affairs)
14