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Brain and nervous systems are inter-related physical phenomena as well as accessories. Brain actually manipulates the central nervous system, therefore any disturbance in brain and nervous system may yield in disastrous rupture. If we draw analogies then it must be like that brain is the computer machine and nervous system is definitely the sprawls messages from brain to the various parts of the body. The nervous system is consist of the cylindrical fibers and the cells like neurons, whereas the main sectors are brain are- hypothalamus, thalamus and prothalamus. The basic act of nervous system is to send the signals in brain and stimulate the cells to embark on certain reaction, against the action.