umbilical veins การใช้

• Blood from the placenta is carried to the fetus by the umbilical vein.
• It receives blood from the vitelline vein, umbilical vein and common cardinal vein.
• There is only one umbilical vein in the human umbilical cord.
• The round ligament represents the remnant of the fetal umbilical vein.
• See Umbilical vein . talk ) 12 : 13, 20 December 2010 ( UTC)
• The umbilical cord in some mammals, including cows and sheep, contains two distinct umbilical veins.
• Subsequently, the pressure is 20 mm Hg in the umbilical vein, returning to the heart.
• In the disorders of cirrhosis and portal hypertension, the umbilical vein can open up again.
• The third hypothesis was criticized due to no vascular supplement of anterior abdominal wall by umbilical vein.
• After circulating through the capillaries of the villi, blood returns to the embryo through the umbilical vein.
• -TNMD transduction in human retinal and umbilical vein endothelial cells resulted in reduced cell proliferation or migration, correspondingly.
• Lener et al . suggest Nox4 activity increases oxidative damage in human umbilical vein endothelial cells via superoxide overproduction.
• After circulating through the capillaries of the villi, the blood is returned to the embryo by the umbilical vein.
• The branch of the umbilical vein that supplies the right lobe of the liver first joins with the portal vein.
• Prenatally and for a month or two after birth, the umbilical vein is patent, subsequently degenerating to fibrous tissue, the round ligament.
• Different class A Eph receptors have also been detected in the lining of the aorta, brachial arch arteries, umbilical vein, and endocardium.
• Within a week of birth, the neonate's umbilical vein is completely obliterated and is replaced by a fibrous cord called the hepatic lobe.
• Oxygenated blood is delivered to the fetus via the umbilical vein from the placenta, which is anchored to the wall of the mother's uterus.
• However, this naming convention reflects the fact that the umbilical vein carries blood towards the fetus's heart, while the umbilical arteries carry blood away.
• In the early 1970s, together with his brother Herbert, Dardik pioneered the use of umbilical veins as a source of graft tissue for bypass surgeries.