Located south of Barbaresco, with vineyards on the highest hilltop sites in the area, Treiso wines tend to be the lightest in body and are principally known for their finesse. A smaller area, Treiso accounts for 20% of the Barbaresco zone's production.
Normal Number of Nephrons. The number of nephrons is the same when a person is born. About a million of nephrons is found in each kidney. The nephrons are the vital filtering units within the kidney. They help separate blood cells and fluid including wastes in the blood.
Kidney Function Basics. Each of our two kidneys contains up to a million tiny filtering units, called nephrons, which filter about 200 quarts of fluid every 24 hours, expelling approximately 2 quarts of that fluid as urine and returning the rest to the bloodstream.