1. Servier Medical Art by Servier is licensed under a Creative Commons Attribution 3.0 Unported License Encéfalo cerebelo cérebro tálamo hipotálamo tronco encefálico - superfície cerebral/ massa cinzenta: córtex cerebral (corpos celulares); +- 2 cm - parte interna/ massa branca: dendritos e axônios

2. Servier Medical Art by Servier is licensed under a Creative Commons Attribution 3.0 Unported License Medula espinhal C5 T2 T8 L1 L2 S2 massa cinzenta massa branca

3. Servier Medical Art by Servier is licensed under a Creative Commons Attribution 3.0 Unported License nervo Connective tissue Bundle of nerves fibers Blood vessels Single nerve fiber vasos sanguíneos feixe de fibras nervosas fibra nervosa: axônio

4. Servier Medical Art by Servier is licensed under a Creative Commons Attribution 3.0 Unported License nervos espinhais e partes do corpo controladas por eles

5. Servier Medical Art by Servier is licensed under a Creative Commons Attribution 3.0 Unported License sistema nervoso

6. Servier Medical Art by Servier is licensed under a Creative Commons Attribution 3.0 Unported License Nervos e gânglios. Exemplo: nervo ciático Sciatic nerve nervo ciático gânglio nervoso