Anatomy The cell-bodies of sympathetic preganglionic neurons are located in the A Dorsal root ganglia B Sympathetic chain ganglia C Brain stem and spinal cord D Thoracic and Lumbar segments of the spinal cord 💡 Explanation The cell-bodies of sympathetic preganglionic neurons are located in the ✓ Correct Answer: D. Thoracic and Lumbar segments of the spinal cord