Anatomy The mesentery of small intestine, along its attachement to the posterior abdominal wall, crosses all of the following structures except A Left gonadal vessels B Third pa of duodenum C Aoa D Right ureter 💡 Explanation The mesentery of small intestine, along its attachement to the posterior abdominal wall, crosses all of the following structures except ✓ Correct Answer: A. Left gonadal vessels