MICROANATOMY

Detailed explanation-1: -Glucagon is a peptide hormone secreted from the alpha cells of the pancreatic islets of Langerhans. Hypoglycemia is physiologically the most potent secretory stimulus and the best known action of glucagon is to stimulate glucose production in the liver and thereby to maintain adequate plasma glucose concentrations.

Detailed explanation-2: -Alpha cells, by contrast, produce glucagon, a hormone that has blood glucose-increasing effects.

Detailed explanation-3: -Glucagon prevents your blood sugar from dropping too low. The alpha cells in your pancreas make glucagon and release it in response to a drop in blood sugar, prolonged fasting, exercise and protein-rich meals.

Detailed explanation-4: -Glucagon is a hormone that works with other hormones and bodily functions to control glucose levels in the blood. It comes from alpha cells found in the pancreas and is closely related to insulin-secreting beta cells, making it a crucial component that keeps the body’s blood glucose levels stable.

Detailed explanation-5: -Glucagon is produced by alpha cells in pancreatic islets while insulin is produced by beta cells. Defects of insulin output and beta cells have been thought to be the main drivers of diabetes.