Physiology The duodenum secretes a hormone which has following effects except: A Cause copious pancreatic juice rich in bicarbonate and poor in enzymes B Increase gastric motility C Causes gall bladder to contract and sphincter of Oddi to relax D Leads to meagre flow of pancreatic juice rich in enzymes 💡 Explanation The duodenum secretes a hormone which has following effects except: ✓ Correct Answer: B. Increase gastric motility