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The meaning of BRAIN is 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 ...
4 days ago · Brain, the mass of nerve tissue in the anterior end of an organism. The brain integrates sensory information and directs motor responses; in higher vertebrates it is also the center of learning. Learn more about the parts and functions of the brain in this article.
The brain is the central organ of the human nervous system, and with the spinal cord makes up the central nervous system. The brain consists of the cerebrum, the brainstem and the cerebellum.
The brain is an organ that serves as the center of the nervous system in all vertebrate and most invertebrate animals. It consists of nervous tissue and is typically located in the head (cephalization), usually near organs for special senses such as vision, hearing and olfaction.
a very intelligent person, especially one who has spent a lot of time studying: We have the best brains in the land working on this problem. the brains [ S ] the most intelligent person in a group, especially the person who plans what the group will do: the brains ofMy little brother's the brains of the family. See more. More examplesFewer examples
Feb 10, 2023 · The brain is an organ made up of neural tissue. It is not a muscle. The brain is made up of three main parts, which are the cerebrum, cerebellum, and brain stem. Each of these has a...
brain. / brān / The part of the nervous system in vertebrates that is enclosed within the skull, is connected with the spinal cord, and is composed of gray matter and white matter.
Jul 26, 2017 · The brain is an organ that coordinates nervous system function in vertebrate and most invertebrate animals. The brain is typically located inside the head, within a protective covering such as an exoskeleton or skull.
Brain Basics: Know Your Brain. The brain is the most complex part of the human body. This three-pound organ is the seat of intelligence, interpreter of the senses, initiator of body movement, and controller of behavior.
the organ inside the head that controls thought, memory, feelings, and physical activity: a brain tumor. brain surgery. They found fractured ribs, other bone injuries, and brain damage. infml A brain is also a very intelligent person: We’ve got the best brains in the country working on this problem.
