blood...
Placenta
When an egg is not fertilized by sperm, this causes the breakdown of the uterus lining. It is known as menstruation.
The lining of the uterus gets thicker each month, in preparation for the growing Fetus.
Uterus
After the release of an egg, the uterus will form a thick lining of blood within its wall in preparation for the implantation of a fertilized egg in the wall of the uterus. If the egg will not be fertilized, the thick lining of blood with exit the body in the process of menstruation.
The flow of blood and tissue cells from the uterus is called menstruation. During menstruation, the lining of the uterus sheds and is expelled through the vagina. This process is accompanied by the flow of blood, which is a mix of tissue cells, uterine lining, and blood from the ruptured blood vessels in the uterus.
hormone that maintains the lining of the uterus?
The lining of the uterus is what denigrates when your egg isn't fertilized and you get your period.
The lining of the uterus serves as a protection for the growing fetus.
When you get your period it is uterus blood. Your period is the uterus shedding its lining if you do not get pregnant. All month your uterus builds up its lining for if your egg gets fertilized, and when/if it does not get fertilized, you have your period at the end of the month.
Cramps are caused by the uterus to expel its lining.
Cramps are caused by the uterus to expel its lining.
Endometriosis are the pieces of the inner lining of the uterus are ectopic.
the lining of the uterus thickens,
When a woman ovulates, the lining of the uterus thickens to prepare for the zygote and when it's not fertilized the lining of the uterus breaks down and the egg and lining leaves the uterus by bleeding.
estrogen
10 days
The embryo attaches to the lining of the uterus at the time of implantation.