What es function of placenta?

The placenta serves as a vital organ during pregnancy, facilitating the exchange of nutrients, gases, and waste products between the mother and developing fetus. It provides oxygen and essential nutrients to the fetus while removing carbon dioxide and waste. Additionally, the placenta produces hormones that support pregnancy, such as human chorionic gonadotropin (hCG) and progesterone, which help maintain the uterine environment. Overall, the placenta acts as a protective barrier and plays a crucial role in fetal development.