2.7
Parasympathetic Nervous System
Anatomy
- Part of the autonomic nervous system
- Cell bodies are in nuclei of the brainstem (CN III, IV, VII, and IX) and S2–S4 lateral horns
- Ganglion closer to target organ for more directed effects when compared to sympathetic nervous system
Physiology (Figures 2.10 & 2.11)

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