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menstruation
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The lining has to thicken in order to protect the egg that is released.
Progestrone causes the uterine lining to thicken in preparation of a fertilized egg. If no egg is fertilized, the thick lining is shed as a menstrual cycle.
how much does it cost for a uterus operation
Estrogen causes the lining of the uterus to thicken in preparation for receiving a fertilized egg.
it continues to thicken, but growth of the endometrian cells stop
Hysterectomy
The baby is cared in the uterus and it descents by the vagina during birth.
The whole thing! Labor is a series of contractions that cause the upper part of the uterus (fundus) to tighten and thicken which works to push the baby down and out - while the cervix and lower portion of the uterus stretch and relax, giving the baby a passage from inside the uterus and into the birth canal for delivery.
The baby is enclosed inside the uterus, that is where it gets it nourishment and where the egg attaches to! No uterus... NO BABY.
It used to be called hysteroscopy with laser. It may have a newer name now.