Question

What organs form the passageway from the nasal cavity to the alveoli of the lungs?

Answer 1

External nostrils `rarr` nasal cavity `rarr` choanae `rarr` pharynx `rarr` glottis `rarr` larynx `rarr` trachea `rarr` bronchus `rarr` bronchiole `rarr` alveolar duct `rarr` alveoli

Explanation:

Respiratory passageway till alveoli is highly branched inside lungs.