Tiny fingerlike villi
A) emerge from the chorion.
B) become the skin.
C) become the nervous system.
D) develop the skeleton.

Question

Quizplus · Accepted Answer

Tiny fingerlike villi emerge from the chorion, which is the outermost fetal membrane. These villi play a crucial role in the exchange of gases, nutrients, and waste products between the maternal and fetal bloodstreams, as they are in direct contact with the mother's blood supply in the uterus.

Tiny Fingerlike Villi