99.9 % is removed via the blood - i.e. via the umbilical cord ...
where the mother clears the blood.
A tiny amount (via the kidneys) ends up in the uterine fluid surrounding the fetus.
The placenta is the organ that serves as the primary interface for nutrient and waste exchange between a mother and fetus during pregnancy. It allows for the transfer of oxygen, nutrients, and waste products between the mother's bloodstream and the developing fetus.
The umbilical cord, which carries oxygenated blood to the fetus and waste away from the fetus. The belly button is where the cord was attached to the developing baby.
The purpose of the umbilical cord in the development of a fetus is to provide nutrients and oxygen from the mother to the fetus, as well as to remove waste products from the fetus.
A growing fetus receives oxygen and nutrients through the mother's blood supply. The placenta acts as a bridge between the mother and the fetus, allowing for the exchange of oxygen, nutrients, and waste products. The umbilical cord connects the fetus to the placenta, providing a pathway for these essential substances to reach the developing baby.
The structure that connects an embryo with the organ that nourishes it is called the umbilical cord. The umbilical cord attaches the developing fetus to the placenta, which is the organ responsible for providing nutrients and oxygen to the embryo or fetus while removing waste products. The umbilical cord contains blood vessels (two arteries and one vein) that carry deoxygenated blood and waste products away from the fetus and deliver oxygen and nutrients to the fetus from the placenta.
Placenta is the organ that provides mechanical protection and nutritional support for the developing embryo. It connects the developing fetus to the uterine wall to allow nutrient and waste exchange between the mother and the fetus.
The placenta is an organ that develops during pregnancy to provide nutrients and oxygen to the growing fetus. It also acts as a barrier to protect the fetus from harmful substances and helps remove waste products from the baby's bloodstream. After birth, the placenta is expelled from the mother's body.
Oxygen, nutrients (such as glucose and amino acids), antibodies, hormones, and waste products (such as carbon dioxide and urea) can be exchanged between the mother and fetus through the placenta. These substances allow for the fetus to receive essential supplies for growth and development while also enabling waste removal.
placenta
The placenta connects a developing fetus to the wall of the uterus, which allows gas exchange, nutrient absorption, and waste elimination
To hold the growing fetus .
During pregnancy, cells in the placenta and umbilical cord provide nutrients and oxygen to the fetus, remove waste products, and produce hormones that support the growth and development of the baby. These cells form a connection between the mother and the fetus, allowing for the exchange of essential substances that are necessary for the baby's health and well-being.