55.Which of the following is not the function of conducting part of respiratory system? A. Inhaled air is humidified B. Temperature of inhaled air is brought to body temperature C. Provides surface for diffusion of O2 and CO2 D. It clears inhaled air from foreign particles
Option C The conducting part transports the atmospheric air to the alveoli, clears it from foreign particles, humidifies and also brings the air to body temperature. Exchange part is the site of actual diffusion of O2 and CO2 between blood and atmospheric air that occurs in the alveoli.
