Umbilical cord Umbilical cord In placental mammals, the umbilical cord (also called the navel string, birth cord or funiculus umbilicalis) is a conduit between the developing embryo or fetus and the placenta. During prenatal development, the umbilical cord is physiologically and genetically part of the fetus and (in humans) normally contains two arteries (the umbilical arteries) and one vein (the umbilical vein), buried within Wharton's jelly. The umbilical vein supplies the fetus with oxygenated, nutrient-rich blood from the placenta. Conversely, the fetal heart pumps low oxygen containing blood, nutrient-depleted blood through the umbilical arteries back to the placenta. The umbilical cord develops
Jewish women in the Holocaust and emotionally. Once labor was over and the baby was born, the women vulnerable to being killed along with their baby. One memoir describes some of the sadistic acts, which were performed among those who were pregnant: "SS men and women amuse themselves by beating pregnant women with clubs and whips, [being] torn by dogs, dragged around by the hair and kicked in the stomach with heavy German boots. Then when [the pregnant Jewish women] collapsed, they were thrown into the crematory-alive." Several Jewish women who wrote their own memoirs reflecting on the Holocaust reported there being a double jeopardy