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When an egg is not fertilized by sperm, this causes the breakdown of the uterus lining. It is known as menstruation.
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The breakdown and discharge of the uterine lining out of the vagina causes?
It causes menstruation (aka period). ~Karen~
What is the lining of the uterus made up of?
blood...
How is the uterus adapted for its job?
The lining of the uterus gets thicker each month, in preparation for the growing Fetus.
The cavity whose lining is designed to receive a fertilized ovum is the?
Uterus
What happens to the uterus wall before the release of an egg?
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.
When which hormone falls it causes the uterus lining to breakdown?
The uterine lining begins to breakdown when the egg of a female is not fertilized by the sperm of a male. This occurs on day one of the menstrual cycle.
What is the menstrual cycle controlled by?
It is controlled by the uterus. That is where the uterus lining is which causes the menstrual cycle
What material flows from the human female reproductive tract during menstruation is produced by the breakdown of the lining?
The Uterus
The breakdown and discharge of the uterine lining out of the vagina causes?
It causes menstruation (aka period). ~Karen~
What are the hormones that are delivered to the lining of the uterus?
hormone that maintains the lining of the uterus?
Which organ of the female reproductive system sheds an unfertilized egg every month?
The uterus has a lining of blood in it. When the unfertilized egg passes through the uterus it sheds this lining which causes the blood to come out.
What does the lining of the uterus do?
The lining of the uterus is what denigrates when your egg isn't fertilized and you get your period.
What is the role of uterus lining?
The lining of the uterus serves as a protection for the growing fetus.
What does the ovary produce in the menstrual cycle?
Ovaries produce eggs which travel to the uterus. There they will either get fertilized by sperm or the the uterus will shed its lining, which causes a period.
What caused by the uterus contracting to expel its lining?
Cramps are caused by the uterus to expel its lining.
What are caused by the uterus contracting to expel its lining?
Cramps are caused by the uterus to expel its lining.
What is the lining of the uterus breaking apart?
The lining of the uterus breaking apart is the mucus lining that is usually formed so as to create a conducive environment for a fertilized egg to develop. If the ovum is not fertilized, the thick lining breaks apart which is what causes menstruation.
