DUMET Medical DUMET Medical Solved Paper-2006

  • question_answer
    Pancreatic secretion and gall bladder contraction are stimulated by:

    A)  gastrin         

    B)  enterocrinin

    C)  enterogasterone

    D)  cholesystokinin

    Correct Answer: D

    Solution :

    Cholecystokinin-pancreozymine hormone is secreted by the epithelium of entire small intestine. It stimulates the gall bladder to release bile and pancreas to Secrete and release digestive enzymes in the pancreatic juice. Gastrin hormone is secreted by gastrin cells in the pyloric region of the stomach. It stimulates gastric glands to secrete and release the gastric juice. Enterogastrone is secreted by the duodenal epithelium. It inhibits gastric secretion and motality. Enterocrinin is secreted by the epithelium of entire small intestine. It stimulates the crypts of Lieberkuhn to release enzymes into the intestinal juice.


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