The process and illustration of urine formation

The process and illustration of urine formation

Glomerular filtration (between glomerulus and renal vesicle) - except for blood cells and macromolecular proteins in blood, other components are filtered into renal vesicle through glomerular capillary wall (forming primary urine)
Reabsorption of renal tubules (renal tubules) - reabsorption of all glucose, most water and some inorganic salts from the original urine into the blood, leaving some water, inorganic salts and urea (forming urine)