NEET · BiologyHard
The secretion of gastric juice is regulated by various hormones and neural signals. Which of the following correctly identifies the role of gastrin?
- A.It inhibits the secretion of by chief cells
- B.It stimulates the parietal cells to secrete and intrinsic factor
- C.It is released by the duodenum to slow down gastric emptying
- D.It promotes the secretion of bicarbonate from the pancreas
Show correct answer & step-by-step solution
Correct answer: B — It stimulates the parietal cells to secrete and intrinsic factor
Solution
- is produced by in the antrum of the stomach.
- It acts on to stimulate the secretion of .
- It also stimulates the growth of the gastric mucosa.
- Hence the answer is (B).
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