Q. Which of the following hormones are not released in duodenum?
d) Pancreatic YY
4. d Peptide YY is released from ileum.
Gastrin - G cells stomach Motilin- M cells from duodenum and jejunum Somatostatin - D cells in pancreas, stomach and duodenum
Somatostain is an inhibitory hormone and inhibits most of the things
Secretin is released by acid in the duodenum and stimulates pancreatic fluid and bicarbonate secretion, leading to neutralization of acidic chyme in the intestine. Secretin also inhibits gastric acid secretion and intestinal motility. LES pressure is decreased by Secretin, CCK, Somatostatin and VIP