The ________ is primarily responsible for the filtering and passage of incoming nutrients and outgoing wastes for the embryo.

Question

Quizplus · Accepted Answer

The placenta is a temporary organ that develops during pregnancy and is responsible for the exchange of nutrients, oxygen, and waste products between the mother and the developing fetus. It acts as a filter and allows nutrients from the mother's bloodstream to pass into the fetal bloodstream, while at the same time transferring waste products from the fetus to the mother's bloodstream for elimination. The umbilical cord connects the baby to the placenta, but it is not primarily responsible for this function. The amniotic sac and amniotic fluid provide protection and cushioning for the developing fetus but are not involved in nutrient and waste exchange.

The ________ Is Primarily Responsible for the Filtering and Passage