No, the endometrium does not directly participate in the formation of the placenta. The placenta is formed from the embryonic tissue (trophoblast) and the maternal tissue (decidua) lining the uterus, not from the endometrium.
Placenta is the organ that is made from both tissue of the embryo and the mother. It forms during pregnancy for nutrient and waste exchange between the mother and fetus.
Placenta spuria--placental tissue that has no connection tot he main placenta. Placenta succenturiate--additional lobe of placental tissue only slightly connected to the main placenta. neither of these is an indication for a cesarian. However, the delivering doctor needs to be aware of your diagnosis, and needs to make sure that all the placental tissue is delivered. (This is done by carefully examining the placenta after delivery.) If there is any question, a D&C may need to be performed (actually just the curettage, or scraping, as the cervix is wide open).
No, babies do not poop in the placenta. Babies receive nutrients and oxygen from the placenta through the umbilical cord, and waste products are removed through the mother's circulation via the placenta. Fetal waste is not stored in the placenta.
Decidual tissue is specialized tissue that lines the uterus during pregnancy. It is formed from the endometrium and plays a crucial role in supporting the developing embryo by providing a rich blood supply and nutrients. Decidual tissue helps to form the placenta and ultimately becomes part of the maternal side of the placenta.
from the chorion frondosum of the fetus and the decidua basalis of the mother
The allantois membrane and the chorion form the placenta in mammals. The chorion is the outermost fetal membrane that encases the embryo and later fuses with the maternal tissue to form the placenta.
The carbon dioxide produced by a developing fetus is removed by the mother's placenta. The placenta facilitates the exchange of gases between the mother and the fetus, allowing the carbon dioxide to be carried away in the mother's bloodstream and eliminated through her own respiratory system.
As much breast tissue as possible is removed. Approximately 10 to 20 axillary lymph nodes usually are removed.
A histology test on a placenta involves examining tissue samples under a microscope to assess the structure and abnormalities. It can provide information on the health of the placenta, fetal development, and any potential issues that may have affected the pregnancy or delivery.
the placenta is attached to the baby through the umbilical cord. after the baby is born the cord is cut and the placenta still needs to be removed. to remove the placenta the mother goes through a third stage of labor to deliver the placenta. this normally lasts about about 10-15 minuets. the mother pushes while the doctor assists and finally its out.
The connective tissue between the placenta and a developing fetus is the "umbilical cord" (Latin funiculus umbilicalis).