Home » Advanced Zoology » Digestion and Absorption » Question
  1. The contraction of gall bladder is due to
    1. Gastrin
    2. Cholecystokinin
    3. Secretin
    4. Enterogastrone
Correct Option: B

Secretin released by duodenum inhibits movements in the gastrontestinal tract. Enterogasterone inhibits digestive activity of stomach. Gastrin stimulates secretion of HCl.



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