Glucagon is secreted by ____________?
Correct answer: D. Alpha cells of pancreas
- A. None of the above
- B. Beta cells of pancreas
- C. Gamma cells of pancreas
- D. Alpha cells of pancreas
Explanation
Glucagon is produced by pancreatic alpha cells and raises blood glucose mainly by stimulating hepatic glycogenolysis and gluconeogenesis. Beta cells release insulin, while gamma or PP cells release pancreatic polypeptide.
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