Umbilical cord | Definition of Umbilical cord at ...
Umbilical cord definition, a cord or funicle connecting the embryo or fetus with the placenta of the mother and transporting nourishment from the mother and wastes from the fetus. See more.
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Umbilical cord | definition of umbilical cord by Medical ...- umbilical cord definition ,umbilical cord the structure that connects the fetus and placenta; it is the lifeline of the fetus in the uterus throughout pregnancy. About 2 weeks after conception, the umbilical cord and the placenta are sufficiently developed to begin their functions. Through two arteries and a vein in the cord, nourishment and oxygen pass from the blood vessels in the placenta to the fetus, and waste ...Umbilical Cord - Definition and Function | Beltina.orgDefinition of Umbilical Cord. The entwinement of the two umbilical arteries, one umbilical vein, and nerves that extend from the placenta to the developing fetus during pregnancy. The length of the umbilical cord varies according to numerous factors.
Umbilical cord prolapse is an uncommon but potentially fatal obstetric emergency. When this occurs during labor or delivery the prolapsed cord is compressed between the fetal presenting part and the cervix. This can result in a loss of oxygen to the fetus, and may even result in a stillbirth.
The umbilical cord develops from and contains remnants of the yolk sac and allantois (and is therefore derived from the same zygote as the fetus). It forms by the fifth week of fetal development, replacing the yolk sac as the source of nutrients for the fetus.  The cord is not directly connected to the mother's circulatory system, but instead joins the placenta, which transfers materials to ...
Complications resulting from velamentous cord insertion are rare, but they can happen and include: Compression or rupture of umbilical cord blood vessels. Because the umbilical cord blood vessels closest to the placenta are unprotected in a velamentous cord insertion, the vessels are at slightly higher risk of compression or rupture.
Oct 28, 2020·Definition / general. Umbilical cord length is variable and those considered as "long cords" are most commonly defined as an umbilical cord exceeding 80 cm in length Terminology. Long cords have alternatively been defined as umbilical cords longer than 70 cm and 100 cm, in some reports
Dec 14, 2018·A Short Umbilical Cord is usually defined as an umbilical cord that measures less than 35 cm in length The placenta is an organ that connects the developing fetus to the uterine wall. It is a disc shaped reddish brown structure that connects the fetus to the mother through the umbilical cord
Oct 28, 2020·Definition / general. Normal umbilical cord has approximately 1 coil per 5 cm Number of coils is related to fetal movement Torsion / hypercoiling (> 2 coils per 5 cm) is associated with extremely long cords, twin gestation and cocaine; has increased risk of fetal growth restriction or death
Velamentous cord insertion is a complication of pregnancy where the umbilical cord is inserted in the fetal membranes.In normal pregnancies, the umbilical cord inserts into the middle of the placental mass and is completely encased by the amniotic sac.The vessels are hence normally protected by Wharton's jelly, which prevents rupture during pregnancy and labor.
Much like a scab, the cord stump might bleed a little when it falls off. However, contact your baby's doctor if the umbilical area oozes pus, the surrounding skin becomes red and swollen, or the area develops a pink moist bump. These could be signs of an umbilical cord infection. Prompt treatment is needed to stop the infection from spreading.