A 40-year-old member asked:
what makes up the central nervous system?
1 doctor answer
Dr. Paul Garrett answered
39 years experience Radiology
CNS=Brain+SpinalCord: Limits of brain tissue are the meninges, a fibrous cover. The spinal cord usually ends at the first lumbar vertebra, just below the last rib. Below that are nerves to your legs called the cauda equina, named because they look like a horses' tail.
Answered on Apr 25, 2016
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