Which of the following is not included in hypopharynx?
(c) Anterior pharyngeal wall(Ref. Scott Brown, Vol 3; 743)Anterior pharyngeal wall is no entity. Anterior to the hypopharynx is the larynx. Anterior to the nasopharynx and oropharynx are nasal and oral cavities respectively.
Pyriform fossa
Post cricoid region
Anterior pharyngeal wall
Posterior pharyngeal wall
Pharynx