(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.
He also received a posthumous writing credit for the song To Live Is to Die from the band's fourth studio album, ...And Justice for All. On September 27, 1986, Burton was killed in a bus accident in Kronoberg County, a rural area of southern Sweden, as the band was touring in support of the Master of Puppets album. Burton was replaced by bassist Jason Newsted the following month. He was also posthumously inducted into the Rock and Roll Hall of Fame with Metallica on April 4, 2009. He was selected as the ninth greatest bassist of all time in an online reader poll organized by Rolling Stone magazine in 2011.