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Secretin is a hormone that regulates water homeostasis throughout the body and influences the environment of the duodenum by regulating secretions in the ...


secretin: A digestive hormone secreted by the wall of the upper part of the small intestine (the duodenum). Secretin is a polypeptide made up of 27 amino acids.


Secretin is secreted by S cells in the small intestine and affects the function of a number of organ systems. Secretin receptors (SR) are expressed in the ...


This lesson is about secretin, an important hormone in the body. We will discuss what secretin is, how the body naturally uses secretin, and how...


Secretin. The small intestine is periodically assaulted by a flood of acid from the stomach, and it is important to put out that fire in a hurry to avoid acid burns.


Jul 2, 2013 ... Gene Symbol: Sct. Abstract. Secretin is one of the “classical” gastrointestinal hormones and in fact was the first peptide hormone identified.


Dec 1, 2016 ... Read our article and learn more on MedlinePlus: Secretin stimulation test.


May 16, 2017 ... They named this substance secretin because it caused the pancreas to secrete fluid when acid was present in the gut. This discovery led to a ...


Secretin is a 27–amino acid endocrine hormone secreted from the epithelium of the upper small intestine in response to low pH and the presence of nutrient ...