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
Confraternities of the Cord great ecclesiastical orders. The main object and duty of these societies were, above all, the practice of piety and works of charity. There are various confraternities of the Cord, whose members wear a cord as insignia just as members of other confraternities wear a scapular. There are in the Church three archconfraternities and one confraternity the members of which wear a cord or cincture. "(This is also known as the "Archconfraternity of the Black Leather Belt of Saint Monica, Saint Augustine and Saint Nicholas of Tolentine".)" The oldest and most celebrated of these Confraternities of the Cord is probably the