Anatomy of the degenerative fetus after birth-a simple ppt template for personal homework classroom presentations

The fetus obtains nutrients and oxygen from the mother's blood through the placenta, and expels metabolites and carbon dioxide. Therefore, the fetal blood circulation is very different before and after birth. , Anatomy of the degenerative fetus after birth-a simple ppt template for personal homework classroom presentations.

The fetus obtains nutrients and oxygen from the mother's blood through the placenta, and expels metabolites and carbon dioxide. Therefore, the fetal blood circulation is very different before and after birth. , Anatomy of the degenerative fetus after birth-a simple ppt template for personal homework classroom presentations.