basalisplacental
The term basalisplacental refers to the maternal portion of the placenta. It is derived from the decidua basalis, which is the endometrium that lies beneath the developing blastocyst. The decidua basalis is a specialized layer of the uterine lining that is essential for the formation and function of the placenta. It contributes decidual cells, which are large, pale, polygonal cells that secrete hormones and growth factors. It also provides a rich blood supply to the intervillous space, the area within the placenta where maternal and fetal blood exchange occurs. The basalisplacental is a temporary structure that is shed after childbirth along with the rest of the placenta. Its development is crucial for a successful pregnancy, as it facilitates nutrient and oxygen transfer to the fetus and waste removal. Disruptions in decidua basalis development can lead to pregnancy complications such as preeclampsia or intrauterine growth restriction. The histological structure of the basalisplacental includes decidual cells, uterine glands, and maternal blood vessels. These components work in concert to support fetal development.