You are seeing Ask web results for Placenta.
 [plə-sĕńtə]
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Placenta - Wikipedia, the free encyclopedia
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The placenta, umbilical cord and amniotic sac are essential to the survival of the developing fetus. ... Your baby will develop inside your uterus with the help of a fetal life-support system composed of the placenta, the umbilical cord, and the amniotic sac (which is filled with amniotic fluid).
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A one-minute examination of the placenta performed in the delivery room provides information that may be important to the care of both mother and infant. The findings of this assessment should be documented in the delivery records.
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The placenta supplies oxygen and nutrients to the fetus. It removes wastes and produces hormones. But sometimes the placenta is structured abnormally, is poorly positioned, or does not function properly. ... The placenta is an unborn baby's life support system. It forms from the same cells as the embryo and attaches to the...
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Placenta previa is the term for a placenta that implants very low in the uterus. It covers all or part of the internal opening of the cervix. The cervix is the exit route from the uterus through which the baby passes during delivery.
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What does a diagnosis of placenta previa mean to your pregnancy and your baby's health? ... Placenta previa, the implantation of the placenta at least partially covering the cervix, occurs in about one in 200 pregnancies. There are actually three types of previa.
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Anatomy of a normal placenta ... During pregnancy, your placenta repositions itself as your uterus stretches and grows. In early pregnancy, a low-lying placenta is very common. But as your pregnancy progresses, the enlarging uterus should "pull" the placenta toward the top of your uterus.
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