![]() Two palatine tonsils (right and left) - located in the oropharynx.Two tubal tonsils (right and left) - located in the nasopharynx.Pharyngeal tonsil - located in the nasopharynx.The pharynx also houses lymphatic tissue masses called tonsils, including the: There is an opening in the wall of the nasopharynx that leads to the auditory tube, which connects the pharynx with the tympanic cavity (middle ear). ![]() The connection is known as the vault of the pharynx or pharyngeal fornix. The upper part of the nasopharynx is firmly connected with the body of the sphenoid bone. This part extends from the external cranial base to the free edge of the soft palate. It is located at the first and second cervical vertebrae level (C1 - C2), posterior and inferior to the nasal cavity. The nasopharynx is the nasal part of the pharynx and its most upper part or superior division. On the other hand, food is transported from the oral cavity via the oropharynx and laryngopharynx into the esophagus. Innhaled air through the nose first reaches the nasopharynx, then the oropharynx, further flowing into the larynx via the laryngopharynx. Therefore it belongs to both the upper respiratory and gastrointestinal tracts. The pharynx is an anatomical structure where both air and food passages intersect. It is about 5 - 5.5 inches (12 - 14 cm) long, depending on body size. The pharynx (also known as the throat) is a muscular, funnel-shaped organ located behind the oral and nasal cavities.
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