Gynaecology & Obstetrics The foetal blood is separated from syncytiotrophoblast with all except: A Fetal blood capillary membrane B Mesenchyme of intervillous blood space C Cytotrophoblast D Decidua parietalis 💡 Explanation The foetal blood is separated from syncytiotrophoblast with all except: ✓ Correct Answer: D. Decidua parietalis