Amnion
... The
amnion is a membrane building the amniotic sac that ... consequently termed “Anamniota”. ... At
amnion Crisis Pregnancy Center in Bryn Mawr, you won't ... for honest advice and free pregnancy testing.
amnion ( ) n. , pl. -nions or -nia . A thin, tough, ...
Amniotic fluid
... or liquor amnii is the nourishing and protecting liquid contained by the
amnion of a pregnant woman.
amnion grows and begins to fill, mainly with water, around two weeks after ...
Allantois
... birds, and mammals arising as a pouch, or sac, from the hindgut. In reptiles and birds it expands greatly between two other membranes, the
amnion and chorion, to serve as a temporary respiratory organ while its cavity stores fetal excretions. In mammals other than marsupials the ...