Question

Which is not a function of the ‘conducting part’ of the respiratory system?

• A. Clears the air from foreign particles.
• B. Humidifies the air.
• C. Brings the air to body temperature.
• D. It is the site of diffusion of oxygen and carbon dioxide.
• E. Transports air to the alveoli.

Answer 1

Answer: (D)

Correct answer is (d) It is the site of diffusion of oxygen and carbon dioxide.