All are true about secretin except: (A) Inhibits gastric emptying, (B) Increases bicarbonate rich pancreatic secretion, (C) Potentiates action of CCK, (D) | ses bile salt & bile acids
Answer is D. Actions of secretin: Increases bicarbonate-rich pancreatic secretion. Stimulates bile secretion. Potentiates effect of CCK on pancreas. It causes contraction of pyloric sphincter delaying gastric emptying. Ref: Medical physiology, Indu Khurana