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Question 10 Diabetic nephropathy is one of the leading causes of renal failure. While the exact cause of diabetic nephropathy is still debated, which of the following is not a likely cause? ) Diabetic neuropathy can irritate the nerve of the afferent arteriole, causing localized dilation High levels of glucose damage and block the basement membrane of glomerular apparatus Dilation of the efferent arteriole as aresult of irritation from blood glucose results in an increased GFR Increased filtrate leads to sclerosis of the glomerular apparatus