Nokea
This is Not a Function of Insulin
Correct Answer: C
Rationale: The correct answer is C: Gluconeogenesis is not a function of insulin. Insulin's main role is to lower blood glucose levels by promoting glucose uptake and storage. Gluconeogenesis is the process of synthesizing glucose from non-carbohydrate sources, such as amino acids and glycerol, to increase blood glucose levels. Insulin inhibits gluconeogenesis by suppressing the enzymes involved in this process. Choices A, B, and D are all functions of insulin: A) Decreasing glycogenolysis - insulin promotes glycogen synthesis by inhibiting glycogen breakdown, B) Lipogenesis - insulin enhances the conversion of excess glucose into fatty acids for storage, and D) Glycogenesis - insulin increases the formation of glycogen from glucose for storage.