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.
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.
this is called the placenta
the fetus is in the yolk sac
No, a sac grows to accommodate the fetus and if the fetus us dead it does not grow anymore.
The protective sac around the embryo or fetus is the amniotic sac.
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.
Amniotic sac and fluid has a protective functions for the fetus. This sac separates the fetus from the mothers tissue.
sac in which the fetus develops in amniotes
The fetus is enclosed in the amniotic sac, which is a fluid-filled membrane that provides protection and cushioning during pregnancy.
The Amniotic Sac is the sac that contains the baby.
the womb or amniotic sac
fetus