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brain: [noun] the portion of the vertebrate central nervous system enclosed in the skull and continuous with the spinal cord through the foramen magnum that is composed of neurons and supporting and nutritive structures (such as glia) and that integrates sensory information from inside and outside the body in controlling autonomic function ...
brain. (brayn) The organ inside the head that controls all body functions of a human being. Made up of billions of nerve cells, the brain is protected by the cranium (the bones that form the head). It is made up of three major parts: the cerebrum, the cerebellum, and the brain stem. The cerebrum is the largest part of the brain and controls ...
Define brain. brain synonyms, brain pronunciation, brain translation, English dictionary definition of brain. brain the human brain and its contiguous structures A ...
brain in British English. (breɪn ) noun. 1. the soft convoluted mass of nervous tissue within the skull of vertebrates that is the controlling and coordinating centre of the nervous system and the seat of thought, memory, and emotion. It includes the cerebrum, brainstem, and cerebellum. Technical name: encephalon.
He had a brain scan to search for possible damage. He was found to have a blood clot on his brain. His brain reeled as he realized the implication of his dismissal. The left brain controls the right-hand side of the body. The stopping distance includes the time taken for the brain to register the need to stop.
The human brain controls nearly every aspect of the human body ranging from physiological functions to cognitive abilities. It functions by receiving and sending signals via neurons to different parts of the body. The human brain, just like most other mammals, has the same basic structure, but it is better developed than any other mammalian brain.
Mar 17, 2023 · The human brain is perhaps the most complex of all biological systems, with the mature brain composed of more than 100 billion information-processing cells called neurons.[1] The brain is an organ composed of nervous tissue that commands task-evoked responses, movement, senses, emotions, language, communication, thinking, and memory. The three main parts of the human brain are the cerebrum, cerebellum, and brainstem.
