The Nervous System IS Made Up Of Two Parts The Central Nervous System And The Peripheral Nervous System. The Central Nervous Is Made Of The Brain And The Spinal Cord. The Peripheral System Is Made Of The All The Nerves Surrounding. 
. Three Scientists Who Have Contributed To Our Knowledge Of The Nervous System Are Roger Sperry, Camillo Golgi, And Santiago Ramon Y Cajal. He Discovered A Method Of Staining Nervous Tissue Which Would Stain A Limited Number Of Cells At Random, In Their Entirety. Santiago Ramon Y Cajal Worked With Golgi On The Structure OF The Nervous System. He Was The First To Report With Precision The Fine Anatomy Of The Nervous System.
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