(June 2011). The nephron (from Greek Î½ÎµÏÏÏÏ - nephros, meaning kidney) is the basic structural and functional unit of the kidney. Its chief function is to regulate the concentration of water and soluble substances like sodium salts by filtering the blood, reabsorbing what is needed and excreting the rest as urine. nephron eliminates wastes from the body, regulates blood volume and blood pressure, controls levels of electrolytes and metabolites, and regulates blood pH.
Making the world better, one answer at a time. The country where the last name Burton originated is England. This name is used as a last name as well as a first name and means from the fortified town.
Bruce is a locational name, deriving from the place of origin of the family in Normandy in France, either in Brix or in Brieuze.The first Bruces, with the Norman name de Brus, came to England with William the Conqueror during the eleventh century Norman invasion.Bruce family history is very strong especially in Scotland, claiming several royal titles.he first Bruces, with the Norman name de Brus, came to England with William the Conqueror during the eleventh century Norman invasion. Bruce family history is very strong especially in Scotland, claiming several royal titles.