make an essey about humans brain
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Introduction Biology is one of the important sciences, along with chemistry, physics, etc. Divided into several branches (botany, zoology, anatomy), biology helps us to know the plants, animals around us, the way they grow, live, grow, etc. and most importantly, it helps us know ourselves. The brain Brief presentation In animals, there are various organ systems that help the body to function properly. These systems are: bone, muscle, nervous, endocrine, respiratory, circulatory, digestive, excretory and reproductive systems. An important role is played by the nervous system, consisting of nerve cells connected by sensory cells and effector structures. In vertebrates, the nervous system consists of the brain and spinal cord. The brain is made up of gray matter on the outside, which includes nerve cells, and a white substance made up of nerve fibers on the inside. The brain brings together 5 formations: the telencephalon (anterior brain); the diencephalon (intermediate brain); the midbrain (middle brain); the metencephalon (posterior brain); myelencephalon (spinal bulb). In the brain there are centers that process sensitive information and motor centers that issue commands. Brain Activities The human brain, located inside the skull, is more sophisticated than the most powerful computer. With the help of millions of cells, it directs and monitors all our activities - even when we sleep. The brain is the body's main coordinator and control center. Like a telephone exchange, it takes messages from the eyes, ears, nose, tongue and skin and sends signals to muscles and glands. The brain also functions as a computer, processing and storing information. Brain Activities The human brain, located inside the skull, is more sophisticated than the most powerful computer. With the help of millions of cells, it directs and monitors all our activities - even when we sleep. The brain is the body's main coordinator and control center. Like a telephone exchange, it takes messages from the eyes, ears, nose, tongue and skin and sends signals to muscles and glands. The brain also functions as a computer, processing and storing information.