Which of the following is FALSE about Insulin? O Zinc plays a role in the synthesis, storage, and secretion of insulin and binds insulin in the hexameric form. O Type 2 diabetes patients are resistant to the effects of Insulin. O Animal-sourced insulin (taken from the pancreases of pigs) is currently the largest and safest source of insulin production. O Lispro insulin is fast acting because it is mutated to prevent dimerization.

Which of the following are the effects of insulin on skeletal muscle cells and which are not? Which are the effects of insulin on adipocytes? Inhibits gluconeogenesis Inhibits lipolysis Stimulates glucose entry into cell Stimulates glycogenolysis Stimulates triglyceride synthesis

What protein is activated in the cytoplasm due to activation of the insulin receptor? protein kinase A glycogen phosphorylase protein phosphatase 1 glycogen synthase kinase insulin-receptor substrate

Which of the following are mechanisms that prevent the liver from using up glucose that is more urgently required by other tissues? (select all that apply) Group of answer choices Glucokinase (the liver's version of hexokinase) has a lower affinity for glucose than hexokinase does GLUT2 has a lower affinity for glucose than GLUT4 does The liver produces insulin when blood glucose levels are low The liver does not express a phosphofructokinase enzyme The liver increases glycolysis in response to glucagon