Las arterias carotidas internas y las arterias vertebrales suministran sangre al cerebro.
Fecha de revision: 10/22/2007 Version en ingles revisada por: Larry A. Weinrauch, M.D. Assistant Professor of Medicine, Harvard Medical School, and private practice specializing in Cardiovascular Disease, Watertown, MA. Review provided by VeriMed Healthcare Network. Traduccion y localizacion realizada por: DrTango, Inc.