A disc-shaped substance lodged in the uterine wall is the placenta.
Through the placenta, the embryo receives nutrition from the mother’s blood.
The placenta has villi on the embryo’s side and blood vessels encircling villi on the mother’s side.
The placenta transports oxygen and glucose from the mother to the embryo.
Furthermore, the wastes are eliminated from the mother’s bloodstream via the placenta.
The placenta is a complex network of blood arteries that allows the mother and the developing child to exchange nutrients and gases.
During pregnancy, the placenta also serves as an endocrine organ, producing numerous vital hormones.
Final Answer:
A unique tissue called the placenta provides nutrients to the embryo inside the mother’s body.
The embryo develops inside the mother’s womb and receives nutrition from the mother’s blood via the placenta, a tissue.
During pregnancy, the placenta develops in the uterus as a temporary organ. It is responsible for attaching the fetus to the uterine wall.
It also gives the fetus nourishment and permits it to transfer waste products into the mother’s blood.