Give below is a table showing the role of some major gastro-intestine peptide hormones in digestion. Which of the following is not correctly matched?
Hormones Source of Secretion Action
(1) CCK
Duodenum Contraction of gall bladder, inhibits gastric emptying
(2) Gastrin Pyloric stomach secretion of $H C l$
(3) Secretein Duodenum Decrease pancreatic $H C O_{3}^{-}$ and $H_{2} O$
(4) GIP
(Gastricinhibitory peptide) Duodenum Inhibition of gastric secretion and motility

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Solution

The correct option is A 1
Cholecystokinin (CCK) also called pancreozymin is secreted by enteroendocrine cells in the duodenum. It causes the release of digestive enzymes and also acts as a hunger suppressant.
So, the correct option is '1'.

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Similar questions

Column - I	Column - II
(a) Secretin	(i) Stimulates gastric gland to release gastric juice
(b)Cholecystokinin	(ii) Stimulates gall bladder to release bile juice
(c) Gastrin	(iii) With coeffect of pancreozymin stimulates secretion pf pancreatic juice and intestinal juice
(d) Enterogastrone	(iv) Inhibits gastric juice secretion and stops stomach churning

Which one of the following hormones inhibits gastric secretion?

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Hormones	Source of Secretion	Action
(1) CCK	Duodenum	Contraction of gall bladder, inhibits gastric emptying
(2) Gastrin	Pyloric stomach	secretion of $H C l$
(3) Secretein	Duodenum	Decrease pancreatic $H C O_{3}^{-}$ and $H_{2} O$
(4) GIP (Gastricinhibitory peptide)	Duodenum	Inhibition of gastric secretion and motility