| Organ | Sympathetic Innervation | Parasympathetic Innervation | ||
| Preganglionic | Postganglionic | Preganglionic | Postganglionic | |
| Stomach | Spinal cord | Celiac ganglion (a collateral ganglion) | Brain via Vagus nerve |
Terminal ganglia in Meissner's and Auerbach's plexuses |
| Jejunum | Spinal cord | Celiac ganglion | Brain via Vagus nerve |
Terminal ganglia in Meissner's and Auerbach's plexuses |
| Transverse colon | Spinal cord | Another collateral ganglion | Brain via Vagus nerve |
Terminal ganglia in Meissner's and Auerbach's plexuses |
| Descending colon | Spinal cord | Another collateral ganglion | Spinal Cord via Pelvic splanchnic nerve |
Terminal ganglia in Meissner's and Auerbach's plexuses |
Remember the splenic flexure rule for the parasympathetic nervous sytem. Find its application in the table.