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implantation
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What is it called when the embryo attaches to the wall of the uterus?
Implantation is the medical term meaning attachment of the zygote to the uterine wall. If the zygote does not attach, a period occurs.
The zygote attaching to the uterine wall?
Implantation.
When a zygote splits and both pieces embed in the uterine wall they produce?
Identical twins or triplets.
What is it called when a blastocyst attaches to the uterine wall?
This process is called implantation. During implantation, the blastocyst embeds itself into the lining of the uterus, where it will continue to develop into an embryo.
What happens when the zygote does not attach to the uterine wall?
If a zygote attaches to the wall of the fallopian tube it is called an ectopic pregnancy. If it continues to grow, it will cause the tube to rupture and the mother to hemorrhage. If left untreated this can lead to death. Ectopic pregnancies have to be terminated because they are never viable and can be life threatening to the mother.
What is the nesting of a fertilized egg in the wall of the uterus?
A fertilized egg is a zygote for the first five days before becoming a blastocyst. It is during the first week after insemination that the zygote will attach to the uterine wall.
What is the leading cause of infertiliy in females?
Scar tissue and damage from infections (which often creates micro scarring) These typically arise from either multiple miscarriages (which can cause internal scratches which scar over) or improperly treated STD's. which lead to infections (and damage to the uterine wall). Scarring whether large or in micro tears creates toughened wall linings which make it difficult to impossible for the process to begin as the zygote will not be able to form attachment to the uterine wall. Without that attachment every attempt at pregnancy is just flushed from the system in its earliest gestation period.
What happens to uterine wall as it prepares for a zygote?
It thickens with tissue and nutrients to prepare to sustain a fertilized egg. This is what is shed during menses and what is seen, as the egg is virtually undetectable by itself.
What implants itself into a wall of a uterus during pregnancy?
Fertilized ovum implants itself on the wall of the uterus. It is called as zygote.
What is uterine fibrodes?
Uterine fibroids refer to benign tumors that start in the uterus. They are the same smooth muscle fibers as the uterine wall but they are denser than normal uterine wall.
What are the five stages of human reproduction?
The five stages of human reproduction are: Gametogenesis - production of gametes (sperm and egg) through meiosis Fertilization - fusion of sperm and egg to form a zygote Implantation - attachment of the developing embryo to the uterine wall Gestation - period of fetal development in the womb Parturition - childbirth, when the baby is born.
How doe IUDs prevent pregnancy?
Some researchers think pregnancy is controlled by preventing conception (fertilization), while others believe that the devices prevent embryo attachment to the uterine wall (implantation).
