Assertion: eustachian tube | /r/CapableOf | drain mucus
Facets:
value: from the middle ear
type: LOCATION
Source sentences:
text: They serve to regulate the pressure in the middle ears, allowing air in and draining mucus out.
text: The Eustachian tube also drains mucus from the middle ear.
text: They serve to regulate the pressure in the middle ears, allowing air in and draining mucus out.
text: The Eustachian tube also drains mucus from the middle ear.