Definition of nervous system - NCI Dictionary of Cancer Terms

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nervous system (NER-vus SIS-tem)

The organized network of nerve tissue in the body. It includes the central nervous system (the brain and spinal cord), the peripheral nervous system (nerves that extend from the spinal cord to the rest of the body), and other nerve tissue.

Previous Definitions:	nerve cell, nerve grafting, nerve growth factor, nerve-sparing radical prostatectomy, nerve-sparing surgery
Next Definitions:	Neulasta, neural, neuro-oncologist, neurobehavioral, neuroblastoma