Protruding structures which cause turbulence in the incoming air.

 Only opening that is opened by the swallowing reflex.

Receives air from nasopharynx during inhalation.

Triggered by swallowing reflex to obstruct passage from the oropharynx to the nasopharynx.

Opening through which air passes to move from the larynx to the trachea.

Receives contents of both oral and nasal cavities.

Conduit that connects middle ear to pharynx.

Houses the vocal cords, which air can vibrate to produce sound.