An official website of the United States government
Here’s how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Dictionary Definition: secretin
secretin
A hormone made in the first part of your small intestine (duodenum) that causes your stomach to make pepsin, your liver to make bile, and your pancreas to make digestive juices.
