Anatomy of the Placenta Fetal- Chorion Utenne caty Vinous chorion Decidua basals Chorion frondosum Yolk sac Chorionic cavity Padua basalis Chorion Laeva Smooth choron Maternal- Decidua Decidua basals Placen Decidua basalis Decidua Capsularis Decidua parietalis Amniochorione Degenerating decidua capsulansAnatomy of the Placenta ▪ Fetal – Chorion ➢ Chorion Frondosum ➢ Chorion Laeva ▪ Maternal – Decidua ➢ Decidua Basalis ➢ Decidua Capsularis ➢ Decidua Parietalis