Foods that can be eaten include: meat, hard cheese, tofu, eggs, butter and vegetables with no starch. Some foods that are NOT allowed include: cereal, pasta, milk, breads and other sugars. If you are scheduled in the late afternoon and can eat breakfast before the scan, it must be a low carbohydrate diet as well.
The placenta (also known as afterbirth) is an organ that connects the developing fetus to the uterine wall to allow nutrient uptake, thermo-regulation, waste elimination, and gas exchange via the mother's blood supply; fight against internal infection; and produce hormones to support pregnancy.
Some metabolic waste is passed from the fetus back to the mother via the umbilical cord. Other metabolic waste is simply excreted directly into the amniotic fluid. This wast â¦ e can frequently be seen in the amniotic fluid when the baby is born. Karin L.