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Which blastocyst structure becomes the chorion and cooperates with uterine tissues to perform the placenta?
trophoblast
What two tissues does placenta form?
trophoblasts/chorionic villi and the uterus form the placenta
The allantois membrane and which of these form the placenta?
choroin
What is the plural form of placenta?
placentae or placentas
The allantois membrane and what form the placenta?
chorion
What causes umbilical cord to attach on side of placenta?
The umbilical cord connects to the Placenta once it is in form to attach
What is the name for the protective structures that form around an embryo?
Placenta.
What structures form the placenta?
Chorionic villi & Decidua Basalis
What is the name for the protective structure that form around an embryo?
Placenta.
Cause of battledore placenta?
e is no known cause of a battledore placenta. It is simply the way the cord grows out of the placenta, there is also nothing that can be done to change the pattern of growth once it begins to form. It can however be detected by ultrasound examination of the placenta.
What happens after a few days of fertilization?
The embryo attaches to the mother
What is it called when the placenta is birthed before the fetus?
This condition is called Placenta Previa. With placenta previa, the placenta grows on the lower part of the uterus partially or totally covering the opening of the cervix. The placenta should form at the top of the uterus, above the baby. With a normal pregnancy, the baby would be born first, then the placenta. With placenta previa, the placenta would be delivered first. Women with placenta previa require a c-section because as soon as the umbilical cord comes into contact with oxygen, the baby will automatically breathe with his lungs. Delivering the placenta first puts the baby at risk of suffocation in the womb.
