Zoology - Digestion and Absorption Question with Solution | TestHub

ZoologyDigestion and AbsorptionDigestion of FoodEasy2 minPYQ_2020
ZoologyEasysingle choice

Release of pancreatic juice is stimulated by

Options:

Answer:
D
Solution:
EnzymeSourceStimulusAction
Cholecystokinin 
(CCK)/ Pancreozymin
Small intestine
(duodenum)
Food (fatty chyme and amino acids) in the duodenum.Gall bladder, contraction of gall bladder(bile released). Pancreas- the release of pancreatic juice.
EnterogastroneSmall intestine
(duodenum)
Monosaccharides and fats (fatty chyme) in the duodenum.Gastric mucosa and muscles; inhibition of gastric secretion and motility. (slowing food passage).
GastrinPyloric stomachVagus nerve (Cranial nerve X) activity peptides and proteins in the stomachSecretory cells and muscles of the stomach: secretion of HCl and stimulation of gastric mobility.
Secretin Intestinal wall
(Duodenum)
Food and strong acid in the stomach and intestine Pancreas: Secretion of water and bicarbonate (NaHCO3); inhibition of gastric motility.
Stream:NTA_ABHYAS_NEETSubject:ZoologyTopic:Digestion and AbsorptionSubtopic:Digestion of Food
⏱ 2mℹ️ Source: PYQ_2020

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