The fluid-filled sac that contains and protects a fetus in the womb.
Example sentencesExamples
The outer cells will go on to form the placenta and amniotic sac that the baby will grow in.
Care was exercised not to separate the amniotic sac into its components, the chorion and amnion.
Before a baby is born, it is surrounded by water in the amniotic sac.
The amniotic sac that contains your baby begins to form about 12 days after conception.
This means the membranes holding the amniotic sac, which contains your baby and the amniotic fluid, have started to leak.
There is a very small glimmer of hope that the amniotic sac will reseal itself and fill back up with fluid.
Some cells will go to make the baby and the other will be used to make the placenta and amniotic sac.
The doctor can then open the amniotic sac and remove the baby.
A part of the placenta called the amnion, or the outer membrane of the amniotic sac, is comprised of cells that have strikingly similar characteristics to embryonic stem cells.
Mrs. Marlow's waters had not broken, so Connor was being born inside the amniotic sac.
Definition of amniotic sac in US English:
amniotic sac
noun
The fluid-filled sac that contains and protects a fetus in the womb.
Example sentencesExamples
Care was exercised not to separate the amniotic sac into its components, the chorion and amnion.
A part of the placenta called the amnion, or the outer membrane of the amniotic sac, is comprised of cells that have strikingly similar characteristics to embryonic stem cells.
The doctor can then open the amniotic sac and remove the baby.
The amniotic sac that contains your baby begins to form about 12 days after conception.
Before a baby is born, it is surrounded by water in the amniotic sac.
This means the membranes holding the amniotic sac, which contains your baby and the amniotic fluid, have started to leak.
Mrs. Marlow's waters had not broken, so Connor was being born inside the amniotic sac.
Some cells will go to make the baby and the other will be used to make the placenta and amniotic sac.
There is a very small glimmer of hope that the amniotic sac will reseal itself and fill back up with fluid.
The outer cells will go on to form the placenta and amniotic sac that the baby will grow in.