Physiology Order of water absorption from GIT is: A Duodenum>Jejunum>Ileum. B Jejunum>Ileum>Colon. C Jejunum>Colon>Rectum. D Jejunum>Ileum>Rectum. 💡 Explanation Order of water absorption from GIT is: ✓ Correct Answer: B. Jejunum>Ileum>Colon.