Sentence examples for functions of the placenta from inspiring English sources

The architecture and functions of the placenta, where maternal blood flows into the intervillous space, present haemostatic problems, mainly the risk of haemorrhage.

Before term birth, gas exchange is among the functions of the placenta, which is interposed between the fetal and maternal circulations.

Both the development and ongoing functions of the placenta may be dynamically regulated by environmental factors, including nutrient status and tissue oxygenation [19].

This means that the shape and/or composition determine the functions of the placenta, including endocrine regulation and nutrient support.

The primary determinant of fetal growth is the availability of nutrients, which is directly dependent on the transport functions of the placenta.

One of the principal functions of the placenta is to act as a gas exchanger, which it achieves by bringing the maternal and fetal circulations into close approximation over a large surface area.

The charity Addiction Suisse has raised concern that CBD can modify the function of the placenta during pregnancy.

During a later study on the function of the placenta, Libby met hundreds of twins and their mothers, and became increasingly concerned about the special problems facing families with twins and their need for mutual support.

Kathryn Abel who led the research, said: "We think that this increase in risk associated with extreme abnormal growth of the fetus shows that something is going wrong during development, possibly with the function of the placenta.

Trans-placental glucose transport is known to be an important function of the placenta in vivo since the fetus has the incapacity to produce enough glucose as energy source.

Serrano, M. A. et al. Expression in human trophoblast and choriocarcinoma cell lines, BeWo, Jeg-3 and JAr of genes involved in the hepatobiliary-like excretory function of the placenta.