The blood supply of the fetus is partially protected by the:
A) germinal
B) placenta
C) teratogen
D) amniotic fluid

Question

Quizplus · Accepted Answer

The placenta serves as a barrier to prevent harmful substances from passing from the mother's blood to the fetus's blood. It also allows for the exchange of nutrients and oxygen between the two blood supplies. The germinal (referring to the early stage of development) and amniotic fluid also play important roles in fetal development, but do not directly protect the blood supply. Teratogens are substances that can cause birth defects or developmental delays, and therefore pose a risk to the fetus's blood supply rather than protecting it.

The Blood Supply of the Fetus Is Partially Protected by The