Chorionic villi look like_________ .
A)rings of chorionic canals in the uterine wall
B)fingers stuck into the uterine wall
C)feathery extensions of the chorion in the uterine wall
D)blood- filled channels in the uterine wall

Question

Quizplus · Accepted Answer

Chorionic villi are feathery extensions of the chorion that extend into the uterine wall to facilitate nutrient and gas exchange between the mother and the developing fetus.

Chorionic Villi Look Like_________