placentával

The placenta is a temporary organ that develops in the uterus during pregnancy. It provides oxygen and nutrients to the growing baby and removes waste products from the baby's blood. The placenta is connected to the baby by the umbilical cord. It is a vital organ for fetal development and growth.

The placenta is composed of tissues from both the mother and the fetus. It attaches to the wall of the uterus and the umbilical cord connects to the placenta, which then attaches to the fetus. The placenta functions as a barrier, preventing the mixing of maternal and fetal blood. However, it allows for the exchange of gases, nutrients, and waste products. Hormones produced by the placenta also play a crucial role in maintaining the pregnancy.

After birth, the placenta detaches from the uterine wall and is expelled from the body. This is commonly referred to as the afterbirth. In some cultures, the placenta is buried or used in traditional ceremonies, though scientific evidence for any special benefits is lacking. Medical professionals typically dispose of the placenta after it has been examined for any abnormalities.