You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Centroacinar cells of the Pancreas secrete : and explain in detail?
Pancreatic Centroacinar cells Form the initial segment of the intercalated duct Pa of the exocrine pancreas. Secrete an enzyme-poor alkaline fluid when stimulated by secretin. -Pancreatic digestive enzymes are synthesized by the acinar cells of the exocrine pancreas; their release is stimulated by cholecystokinin. -Glucagon is produced in the endocrine pancreas (islets of Langerhans).