Together,the chorionic frondosum and decidua basalis form a single functioning unit,the ________.
A)chorion
B)placenta
C)yolk sac
D)amnion

Question

Quizplus · Accepted Answer

The chorionic frondosum and decidua basalis together form the placenta, which is a vital organ for fetal development and exchange of nutrients and waste products between the mother and fetus. Choice A (chorion) refers to the outermost layer of the fetal membranes, while choice C (yolk sac) and choice D (amnion) are also fetal membranes but do not play a role in placental formation or function.

Together,the Chorionic Frondosum and Decidua Basalis Form a Single Functioning