Assertion: ampulla | /r/HasProperty | structure
Facets:
Source sentences:
text: At the top of each tube foot is an ampulla, a structure that resembles the rubber bulb on a medicine dropper.
text: In other areas of the semi circular canal, specifically the ampulla, a structure known as the cupula—analogous to the gelatinous material in the maculae—distorts hair cells in a similar fashion when the fluid medium that surrounds it causes the cupula itself to move.