MCQ Practice Science 📖 The rectum: ক Begins infront of the 1st sacral vertebraখ Has a lining of stratified squamous epitheliumগ Has a venous drainage into the superior vena cavaঘ Is related anteriorly to the cervix Favorite Practice Add to Book Explanation & Answer Detailed explanations and answers are restricted. Unlock full access by logging in to your account. 🔒 Unlock the detailed explanation and answers Log In / Sign Up