The hormone that acts on both the gall bladder and the pancreas is
CCK acts on both pancreas and gall bladder and stimulates the secretion of pancreatic enzymes and bile juice, respectively. CCK= Cholecystokinin.
PIP inhibits the pancreatic secretions. PIP = Pancreatic inhibitory peptide.
GIP inhibits the gastric secretions. GIP = Gastric inhibitory peptide.
ANF decreases the blood pressure. ANF = Atrial natriuretic factor.