When blood flows through the glomerulus and renal capsule wall, some substances in plasma, such as water, inorganic salts, glucose, urea, etc., can enter the renal capsule through glomerular filtration to form urine, and the urine formed every day is about 65,438 0.50 liters. When raw urine flows through renal tubules, all glucose, most water and some inorganic salts in raw urine are reabsorbed by renal tubules, and the remaining water, urea and inorganic salts are absorbed into blood.
Therefore, choose: d.