Assertion: amnion | /r/CapableOf | form hydrostatic cushion
Facets:
value: around the embryo
type: LOCATION
Source sentences:
text: The key difference between amnion and allantois is that amnion is the innermost thin membrane that surrounds the developing embryo or fetus, forming a hydrostatic cushion, while allantois is an extension of the posterior wall of the yolk sac, and lies between the amnion and chorion.
text: Moreover, it forms a hydrostatic cushion around the embryo.