Identify the function described:

1. Increases output of enzyme-rich pancreatic juice.
2. Increases output of pancreatic juice rich in bicarbonate ions.
3. Increases HCl secretion and stimulates contraction of intestinal muscle.
4. Stimulates insulin release and mildly inhibits HCl production.

Pancreatic juice secretion is mainly arranged by the hormones secretion and cholecystokinin, which are created by the walls of the duodenum, and by the activity of autonomic innervation
Gastrin can stimulate the gallbladder to exhaust its store of bile and the pancreas to emit proteins
Bile and pancreatic proteins help to assimilate absorb in the small digestive system
Gastrin also stimulates growth of builds the muscle contractions of the gut and The stomach covering to help in digestion

Identify the function described:1. Increases output of enzyme-rich pancreatic juice.2. Increases output of pancreatic juice rich in bicarbonate ions.3. Increases HCl secretion and stimulates contraction of intestinal muscle.4. Stimulates insulin release and mildly inhibits HCl production.