The glomerular capillaries are fenestrated, the diameter of the efferent arteriole is smaller than the diameter of the afferent arteriole, and the visceral layer of the glomerular capsule is porous

The glomerular capillaries are fenestrated, the diameter of the efferent arteriole is smaller than the diameter of the afferent arteriole, and the visceral layer of the glomerular capsule is porous. Molecular weight and electrical charge affect filtration pressure, the amount of filtrate produced by the kidneys each day, how much bowel you put out.