A pregnancy-specific organ formed from maternal and embryonic tissues and which exchanges nutrients,oxygen and waste products between mother and infant is called:

Question

Quizplus · Accepted Answer

The placenta is a pregnancy-specific organ formed from both maternal and embryonic tissues that serves as the main site of nutrient and gas exchange between the mother and fetus. It also acts as an endocrine organ, producing hormones that support the pregnancy. The other options - blastocyst, amniotic fluid, and the umbilical cord - are all important structures during pregnancy but do not function as the site of nutrient and waste exchange like the placenta does.

A Pregnancy-Specific Organ Formed from Maternal and Embryonic Tissues and Which