Placental Structure, Development, and Microscopic Anatomy
Functions of the Placenta: Respiratory, Nutritive, Excretory, Endocrine
Structure and Anomalies of the Umbilical Cord (Wharton's Jelly)
Fetal Circulation Dynamics: Ductus Venosus, Foramen Ovale, Ductus Arteriosus
Changes in Circulation at Birth