When an egg is not fertilized by sperm, this causes the breakdown of the uterus lining. It is known as menstruation.
The breakdown and discharge of the uterine lining out of the vagina causes menstruation, also known as a woman's monthly period. This process occurs as a result of hormonal changes, signaling the shedding of the endometrium that was built up in preparation for a possible pregnancy.
Uterus
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.
When your body is ready for periods, the lining of your uterus thickens in preparation for a potential pregnancy. Hormonal changes cause an egg to be released from one of your ovaries, and if it is not fertilized, the lining of the uterus is shed as menstrual flow.
To implant in the uterus is to undergo the process of nidation, where a fertilized egg attaches to the uterine lining in preparation for pregnancy.
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.
The material flowing from the human female reproductive tract during menstruation is produced by the breakdown of the endometrial lining of the uterus. This tissue and blood are shed during the menstrual cycle if a fertilized egg is not implanted.
The uterus lining breaks down during menstruation, which occurs approximately every 28 days in women who are not pregnant. The breakdown of the lining is part of the menstrual cycle, which involves shedding of the endometrium in preparation for a new cycle of ovulation.
hormone that maintains the lining of the uterus?
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.
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.
The uterus lining changes in thickness during the menstrual cycle in response to hormonal levels. In the first half of the cycle, estrogen causes the lining to thicken in preparation for a potential pregnancy. If fertilization does not occur, estrogen levels drop and the lining sheds during menstruation.
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.
Cramps are caused by the uterus to expel its lining.
Cramps are caused by the uterus to expel its lining.
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.