1º_ Main part of the nervous system of vertebrates, which is located inside the skull. It is the muscle that creates and memorizes thoughts, which has voluntary control of the body. 2º_ Due to its characteristics, it is used as a synonym for head, intelligent, organizer, . . . See cerebrar, positronic brain, brainwashing.
In Medician and Anatomy, it is the part of the central nervous system, which is enclosed in the cranial cavity. Mass of brain nerve tissue, which deals with cognitive functions, emotional functions and those of control of vital activities such as sleeping, eating, breathing, directing movements, etc. It can mean mastermind, person who came up with something (especially when it refers to a crime).
As a new vision: The brain acts as a biological processor, dynamic and therefore in continuous change. It concretizes its action by the transcendental capacity to self-construct, doing so in a multisensory way. Thus it responds to the demands of: 1) the circumstances that make up the world of external objects or realities and 2) the circumstances that integrate the inner or subjective world interpreting the external realities to which it must respond in order to continue existing and being.
