Which statement is NOT correct about the placenta?
A)Oxygenated blood flows to the fetus via the umbilical vein.
B)Fetal blood flows to the placenta via the umbilical artery.
C)Oxygen and nutrients go to the fetus from the maternal circulatory system.
D)Maternal and fetal blood mix with each other.
E)The placenta produces progesterone and estrogen.

Question

Quizplus · Accepted Answer

Maternal and fetal blood do not mix with each other in the placenta. Instead, they exchange gases, nutrients, and waste products through a thin membrane. This allows the fetus to receive oxygen and nutrients from the maternal bloodstream and to eliminate carbon dioxide and waste products into the maternal bloodstream.

Which Statement Is NOT Correct About the Placenta