PYS GIT hormones

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Gastrin action
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Terms in this set (21)
Glucose-Dependent Insulinotropic Peptide (GIP) ORIGINK cells of the Duodenum and jejunumGlucose-Dependent Insulinotropic Peptide (GIP) STIMULUSFatty acids, Amino acids, Oral glucoseMotilin actionStimulates: Gastric motility\Intestinal motilityMotilin ORIGINM cells of the duodenum and jejunumMotilin STIMULUSfat, acid, nerveach sourcecholinergic neuronsACh actionrelaxation of sphinctersNE sourceadrenergic neuronsNE actioncontraction of sphinctersVIP sourceneurons. of mucosa and smooth muscleVIP actionincrease intestinal and pancreatic secretions