Insulin, Glucose Metabolism, and Insulin Resistance

Describe the structure, synthesis, and secretion of insulin from pancreatic beta cells.

Explain the mechanism of insulin action through its receptor and downstream signaling pathways.

Describe insulin's primary effects on glucose uptake, glycogen synthesis, and lipid metabolism.

Define insulin resistance and explain its key molecular mechanisms.

Explain the concept of compensatory hyperinsulinemia in the context of insulin resistance.

Describe the relationship between obesity, adipose tissue dysfunction, and insulin resistance.