Assertion: placenta | /r/AtLocation | position
Facets:
value: ﬁnally
type: OTHER
value: by the intrauterine ﬂuid pressure
type: MANNER
Source sentences:
text: Further, amniotic ﬂuid becomes secreted from the earliest weeks and increases rapidly in amount, so that the placenta is ﬁnally kept in position not only by the grip of its own tentacles but also by the intrauterine ﬂuid pressure, which is augmented by the painless uterine contractions of pregnancy, pressing it against the uterine wall.