Question

Q. 139. Which of the following is not a function of conducting part of human respiratory system?
1) Transportation of atmospheric Air to terminal Bronchioles
2) Humidification and temperature adjustment of air
3) Diffusion of CO2 from blood to atmospheric air
4) Clearing Air of the foreign particles ​

Answer 1

1) Transportation of atmospheric Air to terminal Bronchioles

Answer 2

Answer:

ans:(3)because exchanging of CO2 is not a conducting part it's exchanging part