The pancreas secretes the following digestive enzymes:

- trypsin

- chymotrypsin

- carboxypolypeptidase

- ribonuclease

- deoxyribonuclease

- elastase

- lipase

- cholesterol esterase

- alpha amylase

- phospholipase A2

- colipase

The small intestine secretes the following digestive enzymes:

- secretin

- gastrin

- sucrase

- alpha dextrinase

- maltase

- lactase

- cholecystokinin-pancreozymin

- gastric inhibitory polypeptide

- enteroglucagon and glucagon

- vasoactive intestinal polypeptide

- somatostatin