placenta造句怎么写

The role of the placenta in maintaining sedation is revealed when the umbilical cord is closed off while keeping the fetus adequately supplied with oxygen.

But doctors were amazed when they did a scan to find Nico, who was healthy with an intact placenta, was lying underneath Kiki.

A membranous sac that develops from the posterior part of the alimentary canal in the embryos of mammals, birds, and is important in the formation of the umbilical cord and placenta in mammals.

Transmission can also occur by inoculation or via the placenta (congenital monkeypox).

The woman had probably been listening to her own pulse or blood flowing through the placenta, the doctors say.

Part of this adaptation is a response by the embryo to the nutrition it receives through the placenta.

The use of saccharin is strongly discouraged during pregnancy because it can cross the placenta and may remain in fetal tissues.

If you kept pulling, a little stuffed umbilical cord with a little stuffed placenta followed.

In sheep, though, the gene seems to be involved in establishing the placenta that nourishes the embryo.

Tests suggest that your uterus is no longer a healthy home for your baby because the placenta is no longer functioning optimally or amniotic fluid levels are low, or for another reason.

Objective To discuss the relationship and significance between the pathological changes of placenta and appendage and low birth weight infants.

There is hollow in the thickened wall of a uterus into which the placenta grows.