Moderate
Of the following is a reflex mediated by vagus ?
Correct answer: C. Cephalic phase of gastric secretion
- A. Bile flow from liver
- B. Pancreatic secretion of bicarbonate
- C. Cephalic phase of gastric secretion
- D. Mucous secretion from the Brunner's glands
Explanation
The cephalic phase of gastric secretion is initiated by sight, smell, taste or thought of food and is mediated mainly through vagal stimulation. The other listed secretions are not the classic vagal reflex tested here.
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