What is the function of trachea?
A. Filters air we breathe
B. Releases air out of the body
C. Carries air to lungs
D. Exchange of gas
Answer: Filters air we breathe
Breathing and Exchange of Gases Class 11 questions and answers –Set-6
1. _________ acts as air conditioners.
2. Finest branches of bronchial intercom are bronchioles.
3. What is the function of trachea?
4. The trachea leads to the ________
5. Hyaline cartilage has a primary function of ______________
6. Which of the following does not belong to conducting portion of the respiratory system?
7. The structure which closes of larynx is _________
8. Oxygen is carried by __________
9. In glycolysis during oxidation electrons are removed by __________