Emptying of stomach is facilitated by: September 2012

Ans. D i.e. GastrinGastrinIt is a peptide hormone that stimulates secretion of gastric acid (HC1) by the parietal cells of the stomach and aids in gastric motility.It is released by G cells in the antrum of the stomach (the poion of the stomach adjacent the pyloric valve), duodenum, and the pancreas.Its release is stimulated by peptides in the lumen of the stomach.