The nervous system has two different major parts. The two parts are the central nervous system and the peripheral nervous. The central nervous system or the CNS contains the brain and the spinal cord. All together, the brain and the spinal cord serve the nervous system's command station.
== Greg Maddux Signed Baseball Card == A Greg Maddux autographed baseball card is worth between $20. -$30. Prices may vary based on condition, and the type of authenticity that accompanies the signature. Signatures that have not been authenticated could sell at half the market value or less.
Of his 17 total awards, Maddux won 10 with the Braves, five with the Cubs, one with the Dodgers and now one with the Padres. Jones' 10th Gold Glove moves him within two of the most by an outfielder. Willie Mays and Roberto Clemente each claimed 12, while Ken Griffey Jr. and Al Kaline also had 10.