Gynaecology & Obstetrics The extension of the vaginal lumen around the intravaginal pa of the uterine cervix is the? A Cervical canal B Uterine lumen C Fornix D Rectouterine Pouch 💡 Explanation The extension of the vaginal lumen around the intravaginal pa of the uterine cervix is the? ✓ Correct Answer: C. Fornix