b'\n_START_ARTICLE_\nSistema nervi\xc3\xb3s perif\xc3\xa8ric\n_START_SECTION_\nClassificaci\xc3\xb3\n_START_PARAGRAPH_\nEl sistema nervi\xc3\xb3s perif\xc3\xa8ric es pot dividir en dos nous sistemes: sistema nervi\xc3\xb3s som\xc3\xa0tic o voluntari i sistema nervi\xc3\xb3s aut\xc3\xb2nom o involuntari.'