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The fetus is in the uterus and when pregnant there's a mucus plug closing the entrance to the uterus so semen or anything else can not enter when you are pregnant.

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15y ago

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What is the fluid-filled sac surrounding the developing embryo or fetus?

The fluid-filled sac surrounding the developing embryo or fetus is called the amniotic sac. It is filled with amniotic fluid that protects and cushions the fetus, helping to regulate its temperature and provide room for movement.


The inner lining of the sac surrounding the fetus is the?

this is called the placenta


How far from the fetus is the yolk sac?

the fetus is in the yolk sac


Can a sac or yolk sac grow with a dead fetus inside?

No, a sac grows to accommodate the fetus and if the fetus us dead it does not grow anymore.


What is the protective sac around the developing embryo or fetus is the?

The protective sac around the embryo or fetus is the amniotic sac.


The fluid surrounding the fetus is called?

The fluid surrounding the fetus is called amniotic fluid. It is contained within the amniotic sac and plays a crucial role in protecting the fetus, allowing for movement, and maintaining a stable temperature. Additionally, it facilitates the development of the lungs and digestive system as the fetus swallows and inhales the fluid.


What are the functions of the amniotic sac and fluid?

Amniotic sac and fluid has a protective functions for the fetus. This sac separates the fetus from the mothers tissue.


What is the meaning of aminiotic sac?

sac in which the fetus develops in amniotes


The fetus is enclosed in a what sac?

The fetus is enclosed in the amniotic sac, which is a fluid-filled membrane that provides protection and cushioning during pregnancy.


What is the name of the sac that contains tha fetus before birth?

The Amniotic Sac is the sac that contains the baby.


Where fetus is carried?

the womb or amniotic sac


What is it called when a baby is in its mother's sac?

fetus