pharyngotympanic tube

What Connects The Middle Ear With The Nasopharynx? Overview. The eustachian tube (pharyngotympanic tube) connects the middle ear cavity with the nasopharynx. It aerates the middle ear system and clears mucus from the middle ear into the nasopharynx. Opening and closing functions of the eustachian tube are physiologically and pathologically important. What is the middle