What is one of the primary functions of the placenta?

The primary function of the placenta is to provide essential nutrients and oxygen to the developing fetus. As the fetus grows, it relies on the placenta to facilitate the exchange of gases and nutrients between the mother and itself. The placenta acts as a vital interface, allowing oxygen to pass from the mother's bloodstream to the fetal circulation, while also removing carbon dioxide and waste products from the fetus.

In addition to nourishment and oxygen, the placenta also produces hormones that are crucial for maintaining pregnancy. It serves as the lifeline for the fetus, ensuring that the developing baby receives everything it needs for growth and development. This function is fundamental, as without adequate supply of nutrients and oxygen, fetal development could be compromised.

While cushioning and warmth are important for the fetus, they are not the primary roles of the placenta. Likewise, although the placenta does contribute to immune protection through the transfer of antibodies, this is a secondary function. The main and most critical role remains the delivery of food and oxygen to support proper fetal growth.