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Why does a female no longer need a thick uterus lining if fertilization doesn't occur?
The thick lining is prepared by the nature,so that implantation of the zygote should be possible. If there is no fertilization, then this lining is shed away. You have fresh lining for the next month. After all generation next is very much important for the nature.
Why does the uterus have thick muscular walls?
The uterus has thick walls because a fertilized egg would need a thick lining in order to implant and begin to grow and develop. The uterus is sterile and has no bacteria present, however large quantities of debris and bacteria is brought into the uterus with the sperm. Therefore, the walls must be strong and muscular because uterine contraction has to occur to expel fluid, dead sperm and bacteria out from the uterus and through the open cervix.
Can you do in vetro with lining of uterus removed?
No, you need a hospitable environment for the pregnancy to develop.
Why does a female need a thick uterine lining if fertilization doesn't occur?
The thick uterine lining is necessary in preparation for a potential pregnancy. If fertilization does not occur, the lining is shed during menstruation. A thick lining ensures a hospitable environment for a fertilized egg to implant and grow.
Why is it important that the uterus is made of muscle and elastic tissue?
The uterus has thick walls because a fertilized egg would need a thick lining in order to implant and begin to grow and develop. The uterus is sterile and has no bacteria present, however large quantities of debris and bacteria is brought into the uterus with the sperm. Therefore, the walls must be strong and muscular because uterine contraction has to occur to expel fluid, dead sperm and bacteria out from the uterus and through the open cervix.
Why girls menstruet?
The uterus creates a lining made up of blood and skin incase she becomes pregnant... if the egg is not fertilised then the girl doesn't need the lining so it comes out as a period until her next cycle and she rebuilds her lining... all to do with hormones ;)
Why does the womb need to be sealed during pregnancy?
During pregnancy the entrance to the uterus, the cervix, is sealed by a thick mucous plug, which helps to protect the contents of the uterus from any infection.
Where does the embryo develop in humans?
The embryo develops in the uterus, specifically in the lining of the uterus called the endometrium. The process of development includes implantation of the embryo into the endometrium, where it receives nourishment and grows into a fetus.
Why do only girls get their period?
Not only girls get the period, boys also have a period of the month when their hormones have a surge. However, only in girls the period shows with bleeding because only girls have a body prepared to bear babies. Menstruation is the shedding of the lining in the uterus. This lining protects the baby when you're pregnant, and that's why you don't get your period when you're pregnant.The Menstrual CycleThe menstrual cycle is the process by which a woman's body gets ready for the chance of a pregnancy each month. The average menstrual cycle is 28 days from the start of one to the start of the next, but it can range from 21 days to 35 days.In the beginning of the menstrual cycle, levels of estrogen rise, causing the lining of the uterus to grow and get thicker. An egg starts to mature in one of the ovaries. Around the middle of the cycle, the egg leaves the ovary, a process called ovulation.The egg begins to travel down the fallopian tubes to the uterus. If the egg becomes fertilized by a sperm cell and attaches to the uterus, the woman becomes pregnant. If not, the uterus does not need the extra thick lining and it begins to shed.This shedding of the uterine lining through the vagina is menstruation. It is followed by the formation of a new lining.
What is this bloody thing in my underwear?
Your experiancing you period. It's normal. Go tell an adult lady friend and they will get you set up with what you need. The blood is the lining of your uterus. It's normal
What happens to the uterus wall during menstruation?
Each month a lining builds up in the uterus so an egg may implant for pregnancy. When that doesn't happen it sheds and that is menstruation. So, basically each month a woman has a new lining in the uterus.
What could cause a 17-year-old who is regular and is 6 days late for her period to have a brown discharge for a while?
hi this could be the lining of uterus is shedding .... may need a dnc....
