Question

Sequence followed by inspired air?...nasal fossa and choana

Answer 1

Air enters nasal fossa or nasal passage through external nares, from where it will enter pharynx via internal nares, also called choanae .

Explanation:

Passage of air during inhalation will be:

External nares `rarr` nasal fossa/passage `rarr` internal nares `rarr` nasopharynx `rarr` oropharynx `rarr` laryngopharynx `rarr` glottis `rarr` trachea `rarr` bronchi `rarr` lungs.