system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Which of the following part is NOT included in hypopharynx -
assistant
The correct answer is  Clinically, hypopharynx is subdivided into three regions:-


The pyriform sinus
Post-cricoid region
The posterior pharyngeal wall