The superior portion of the pharynx that contains the eustachian tubes is called?

The superior portion of the pharynx that contains the eustachian tubes is referred to as the nasopharynx. This region is located above the soft palate and serves as the upper part of the pharynx, connecting the nasal cavity with the throat. The eustachian tubes, which are responsible for equalizing pressure in the middle ear, open into the nasopharynx, making it a critical area for both respiratory and auditory functions.

Understanding the anatomy of the pharynx is essential since each section has distinct locations and functions. The oropharynx, located posterior to the oral cavity, primarily aids in swallowing and speaking but does not contain the eustachian tubes. The laryngopharynx and hypopharynx refer to regions lower down in the pharynx, serving primarily as pathways for food and air but are not involved in any auditory functions. Thus, the distinction of the nasopharynx as the area housing the eustachian tubes makes it the correct answer.