3.11 Placenta

• The uterus and on one side of the uterus wall is called "Placenta". The Placenta structure is embryo is at the end. The Placenta grows of the developing embryo.
• Placenta is growing to the wall of the uterus.
• In the mother blood has glucose, amino acids and fats. These will travel through the mother blood stream to the uterus.
• Will cross to the child blood through the Placenta. Placenta has large surface area.
• Child exchange food to CO2 and urea.