Which of the following is not the function of conducting part of respi...
The function that is not associated with the conducting part of the respiratory system is:
(c) Provides surface for diffusion of O2 and CO2.
The conducting part of the respiratory system consists of the nasal cavity, pharynx, larynx, trachea, bronchi, and bronchioles. Its primary functions are to filter, warm, and moisten the inhaled air, as well as to clear it from foreign particles, such as dust and microorganisms. These functions ensure that the air reaching the lungs is clean, humidified, and at an appropriate temperature for efficient gas exchange.
The diffusion of oxygen (O2) and carbon dioxide (CO2) occurs in the respiratory zone of the lungs, specifically in the alveoli, which are not part of the conducting system. The alveoli are the primary site of gas exchange, where oxygen from the inhaled air enters the bloodstream, and carbon dioxide, a waste product, is eliminated from the bloodstream and exhaled.