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Human Body & Health

In a patient with type 2 diabetes experiencing insulin resistance, which adaptation initially helps maintain normal blood glucose levels despite reduced insulin sensitivity in peripheral tissues?

A)Decreased glucagon secretion by alpha cells
B)Reduced hepatic glucose production overall
C)Increased pancreatic beta cell insulin secretion
D)Enhanced peripheral glucose uptake by GLUT1

💡 Explanation

Increased insulin secretion initially compensates for insulin resistance because it drives more glucose into cells, overcoming the reduced sensitivity; therefore, blood glucose remains normal until beta cells fail, rather than reduced glucagon secretion or increased GLUT1, which is insulin-independent.

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