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 #14849
Back to Home
View All Human Physiology Questions
8 Views
Question
What is the main component of cigarette smoke that damages lung tissue?
A. Carbon monoxide
B. Nitrogen
C. Oxygen
D. Tar
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
What type of biological system did Alfonso Corti study before focusing on the ear?
7
What is the partial pressure of oxygen in arterial blood after leaving the lungs?
13
What is the primary cause of chronic bronchitis?
7
Which Indian athlete became the first to compete in an international event as its host, fulfilling a...
(Current Affairs)
18
What directive did the Supreme Court issue regarding stray dogs in Delhi-NCR on August 11, 2025?
(Current Affairs)
10