4: Nervous System Organization Last updated Jan 11, 2023 Save as PDF 3.10: Drug and Toxin Effects 4.1: Anatomical Terminology Page ID69857 ( \newcommand{\kernel}{\mathrm{null}\,}\) 4.1: Anatomical Terminology4.2: Brain Structure Differentiation4.3: Brain Anatomy4.4: Additional Structures of the Nervous System4.5: Imaging the Living Brain4.6: Spinal Cord Structure4.7: Peripheral Nervous System