How Does The Umbilical Cord Work. The umbilical cord is made up of three blood vessels. This blood is usually discarded. The umbilical cord is made up of three blood vessels. It is the job of the umbilical cord to transport oxygen-rich blood to the fetus.
How the umbilical cord works. Your kidneys process your. Carbon dioxide is transferred across the placenta to your bloodstream and then to your. It also helps the baby breathe during delivery until his lungs will fill with air for the first time. The umbilical cord is surprisingly thick and tough and typically measures about 20 inches long and 1 inch in diameter. This blood is usually discarded.
The blood in the arteries contains waste products such as carbon dioxide from the babys metabolism.
It can grow to be 60 cm long allowing the baby enough cord to safely move around without causing damage to the cord or the placenta. Carbon dioxide is transferred across the placenta to your bloodstream and then to your. He or she did this to let the body form a well-shaped belly button on its. Two smaller arteries which carry blood to the placenta and a larger vein which returns blood to the fetus. In the human fetus the umbilical cord arises at the belly and by the time of birth is a. Additional 1 to 3 minutes after birth.