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.
Inside each kidney are around a million tiny structures called nephrons. The nephron is the functional unit of the kidney that filters blood to produce urine. Arterioles in the kidneys deliver blood to a bundle of capillaries surrounded by a capsule called a glomerulus.