What is another word for Cholecystokinin?
Pronunciation: [kˌə͡ʊlsɪstˈɒkənˌɪn] (IPA) 
Cholecystokinin is a peptide hormone that is released from the small intestine in response to the presence of fats and proteins. The hormone stimulates the contraction of the gallbladder, causing the release of bile into the small intestine in order to aid in the digestion of these macronutrients. There are several synonyms for cholecystokinin, including CCK, pancreozymin, and ceruletide. These names refer to the same hormone, which plays an important role in regulating the digestive process and helping the body to break down and absorb essential nutrients. While there may be slight variations in the way these terms are used, the overall meaning and function of cholecystokinin remains the same.
