Anatomy of finfish and shellfish

Unit 9 - Endocrine system

9.2.9. Intestinal mucosa
The intestinal mucosa being producing harmones which join with nervous controls to regulate the pancreatic secretions.the intestinal harmones are secretin and pancreozymin.secretin produces flow of the enzyme carrying liquids from the pancreas and pancreozymin enhances flow of the zymogens.both harmones are found in the anterior portion of the small intestine and other tissue with possible endocrine function.