Because it is.
Because if the egg is fertilised, it implants into the thick uterus lining. If it wasn't thick, there would be nothing for it to implant into. Also, once the egg is fertilised and is implanted there, it provides protection around the egg
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.
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,
One is the muscle, also called the myometrium. This is the wall of the uterus; and is where fibroids grow. The more important part is the endometrium. This is the inner lining of the uterus. It is this lining which is shed during the menstrual period; and it is in this lining that the embryo implants.
The embryo attaches to the lining of the uterus at the time of implantation.
The uterus lining will come loose and a mentral cycle will begin.
The lining of the uterine cavity is called the "endometrium". It consists of the functional endometrium and the basal endometrium from which the former arises