Gastric secretion is stimulated by all the following except_____________?
Correct answer: B. Secretin
- A. Gastric distension
- B. Secretin
- C. Gastrin
- D. Vagal stimulus
Explanation
Gastric distension, gastrin, and vagal stimulation promote gastric secretion through neural and hormonal pathways. Secretin generally inhibits gastric acid secretion, so it is the exception.
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