Place the following pharyngeal regions in the proper sequence as air passes through them on its way to the trachea.

Place the following pharyngeal regions in the proper sequence as air passes through them on its way to the trachea.


A. oropharynx, nasopharynx, laryngopharynx oropharynx
B. nasopharynx, oropharynx, laryngopharynx

Answer: B