Since the beginning of the development of humanity, man has been concerned ever know their world wide and deep, with a view to dominate and transform it. No phenomenon escapes interest, including himself.
Knowledge about the man himself turns out to be an extremely complicated process, because it is facing a phenomenon whose manifestations reach a level of organization that it requires, without losing sight of the human being as a whole, their particular treatment, being delimited fields or ls knowledge systems on different facets or manifestations of the human being. For example, human physiology, anthropology, sociology, among others.
