WebThe placenta is a disc-shaped structure that nourishes the developing foetus. It is formed from the development of the trophoblast upon implantation and eventually invades the uterine wall. Maternal blood pools via open ended arterioles into intervillous spaces within the placenta called lacunae. Chorionic villi extend into these pools of blood ... In the placenta, the intervillous space is the space between chorionic villi, and contains maternal blood. The trophoblast, which is a collection of cells that invades the maternal endometrium to gain access to nutrition for the fetus, proliferates rapidly and forms a network of branching processes which cover the entire embryo and inv…
Placental structure in gestational diabetes mellitus - PubMed
WebContexte : l’intervillite chronique d’étiologie indéterminée (ICEI) est une pathologie placentaire rare caractérisée par un infiltrat macrophagique de la chambre intervilleuse. Elle est associée à des complications obstétricales sévères. Seules des séries de cas rétrospectives ont été décrites et les facteurs pronostiques associés aux issues … WebThe chorion is formed from the trophoblasts and produces a finger-like structure known as the chorion villa. These villi are part of embryonic trophoblast cells and are surrounded by maternal blood. The intervillous space is the area between the maternal blood and the villi. Characteristics of the placenta:- flights iah to fll
5 - Gas Exchange across the Placenta - Cambridge Core
WebFeb 1, 2024 · Gestational diabetes mellitus is associated with modifications in the structure of the human placenta including changes in the surface area and volume, as well as … WebIntervillous Space. The intervillous space of the placenta is an expansive vascular space lined by villous syncytiotrophoblast, ... (Figure 10-2, A and B) as the decisive structure … WebThe architecture of the human placenta permits an extensive and intimate association between the maternal and fetal circulations. The fetal component consists of the elaborately branched villous tree, and this is bathed directly by maternal blood circulating within the intervillous space. Whilst thi … flights iah to far