The narrow tube from the tip of the middle ear to the pharynx is called Eustatian tube. It keeps air pressure equal on both sides of the tympanic membrane. It is named after the 16th century Italian physician Bartolommo Eustachio.
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The narrow tube from the tip of the middle ear to the pharynx is called Eustatian tube. It keeps air pressure equal on both sides of the tympanic membrane. It is named after the 16th century Italian physician Bartolommo Eustachio.