The zone of fibrinoid degeneration where the trophoblast and the decidua meet is known as:
Ans. B. Nitabuch's layerThere is an area of fibroid degeneration, where trophoblast cells (covered with syncytium) meet the decidua. This zone is known as Nitabuch layer. This layer limits further invasion of the decidua by the trophoblast. The membrane is absent in placenta accreta.
Folds of Hoboken
Nitabuch's layer
Parietal decidua
Chorion
Placenta and Chorion Development