Your baby is putting on weight. And that's a good thing, because the fat your baby is gaining now will help it keep warm after birth.
Premature babies need special attention, not just because they need to become more developed but because they need to be kept warm and looked after until they have gained enough weight to incubate themselves.
The lanugoThe soft downy hair that covers the fetus while it is in the womb. Lanugo is almost entirely shed by the time the baby is born.
Visit our comprehensive glossary for more pregnancy terms and definitions. covering your baby's body is very fine and follows the grain of the skin giving it the appearance of fingerprints. Your baby's skin is still thin and translucent and your baby looks delicate, having just started to deposit fat that will flesh it out. This week your baby will begin to deposit brown fat which will help your baby generate and retain heat after birth.
The placentaThe placenta is a large disk shaped membrane responsible for providing nourishment to the fetus during pregnancy. It consists of three parts, the fetal part made up from the chorion membrane surrounding the fetus, the maternal part, formed from the decidua basalis layer of the uterine lining, and the intervillous space between the two plates. It is connected to the fetus by the umbilical cord and consists of tissue from both the mother and the embryo.
Its function is complex. It has been described as a simple organ that combines the functions of a kidney-dialysis machine, heart and lung machine and intravenous drip. It consists of enormous numbers of blood vessel branches that permit the exchange of nutrition and oxygen, from the mother's bloodstream to the fetus and the removal of wastes to the mother to be excreted. The placenta's remarkable quality is that it does so without the blood of the mother mixing with that of the baby.
It also is responsible for the production of vital hormones including, estrogen, progesterone, and human chorionic gonadotropin. After birth, the placenta is delivered, and is sometimes referred to as the afterbirth.
Visit our comprehensive glossary for more pregnancy terms and definitions. has been growing at the same rate as your baby. By the time you give birth, in twenty three weeks, it will be about an inch thick and weigh more than a pound. The placenta is now fully developed, and the complex network of blood vessels provides a large surface area for nutrients, waste and oxygen to be exchanged. From now until you give birth, your baby will weigh more than the placenta.
Your body not only has to provide for you, but it has to supply nutrients to your baby and also the placentaThe placenta is a large disk shaped membrane responsible for providing nourishment to the fetus during pregnancy. It consists of three parts, the fetal part made up from the chorion membrane surrounding the fetus, the maternal part, formed from the decidua basalis layer of the uterine lining, and the intervillous space between the two plates. It is connected to the fetus by the umbilical cord and consists of tissue from both the mother and the embryo.
Its function is complex. It has been described as a simple organ that combines the functions of a kidney-dialysis machine, heart and lung machine and intravenous drip. It consists of enormous numbers of blood vessel branches that permit the exchange of nutrition and oxygen, from the mother's bloodstream to the fetus and the removal of wastes to the mother to be excreted. The placenta's remarkable quality is that it does so without the blood of the mother mixing with that of the baby.
It also is responsible for the production of vital hormones including, estrogen, progesterone, and human chorionic gonadotropin. After birth, the placenta is delivered, and is sometimes referred to as the afterbirth.
Visit our comprehensive glossary for more pregnancy terms and definitions.. These demands mean that your heart has dramatically increased its output by about forty percent, and has increased pressure on your capillariesTiny blood vessels approximately 0.008mm in diameter that allows the blood to exchange substances with the body tissue cells. The walls of the capillaries consist of a single layer of endothelial cells.
Visit our comprehensive glossary for more pregnancy terms and definitions. leading to possible nose and gum bleeds.
The extra blood might make you sweat more and additionally your nose might feel congested. These symptoms are temporary and will disappear after birth. As your baby grows it has raised the top of the uterus to just under two inches below your navel.
No results found. Click here for amazon.com
