EVERYDAY SCIENCE

Detailed explanation-1: -Glucagon promotes amino acids absorption from the blood by the liver, and converts them to glucose. Rising blood glucose levels inhibit glucagon via a negative feedback mechanism.

Detailed explanation-2: -The secretion of glucocorticoids is a classic endocrine response to stress. Glucocorticoids synthesized in the adrenal cortex in response to adrenocorticotrophic hormone (ACTH) stimulate gluconeogenesis to provide energy for the “flight or fight” response.

Detailed explanation-3: -Glucagon Promotes Break-Down of Amino Acids During prolonged fasting, glucagon stimulates formation of glucose from amino acids (via gluconeogenesis) by upregulating enzymes involved in the process.

Detailed explanation-4: -Glucagon also stimulates the liver to convert amino acids into glucose, a process called gluconeogenesis which also promotes a rise in blood glucose.

Detailed explanation-5: -One of their side effects is to increase blood glucose (sugar) since these drugs promote glucose production in the liver and reduce the sensitivity of the cells to insulin. Consequently, glucose accumulates in the blood and can cause a rise in blood sugar levels.