Fill in the Blanks The nervous systemOnline version Complete the sentences by maria antonia Iglesias 1 Central brain nerves responses perceive send cord brain Peripheral elaborates spinal information 1 . The most important organ in the nervous system is the . 2 . The nervous system is divided into and nervous system . 3 . The Central Nervous System ( CNS ) is made of : and . 4 . The Peripheral Nervous System ( PNS ) is made of . 5 . Nerves are in charged of . 6 . Sense organs information from the environment . 7 . Brain to the information received .