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The Brain

               

The brains of animals and humans is the part where he controls all functions of the body, its structure is divided into two sections called hemispheres and is divided into four lobes, the frontal lobe, serves on the behavior and personality, the parietal assigns sensations pain, the storm is responsible for interpreting the hearing, and occipital lobes are responsible for vision.

Brain are composed for cells called neurons that form connections each other called  synapses is through them that the information reaches the certain part of the brain. Another important factor is the distribution of blood in the brain, which is necessary for its oxygen and carbohydrates. Besides the cerebrospinal fluid with its function of protecting the brain against impacts. Making this is a perfect organ of animals and humans.