The conducting passageways of the respiratory system include all of the following except fo?

The conducting passageways of the respiratory system include the nasal cavity, pharynx, larynx, trachea, bronchi, and bronchioles, which are responsible for filtering, warming, and humidifying air as it travels to the lungs. However, the alveoli are not part of the conducting passageways; instead, they are the sites of gas exchange in the lungs.