ANS Division Pre and Post Ganglionic Neurons

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4 Terms

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Sympathetic Divison

Preganglionic Neurons: Lateral Horns (T1-L3)

  • Trunk Body Wall T1-12

  • Thoracic Viscera T1-T5

Postganglionic Neruons: Sympathetic ganglia/trunk

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Parasympathetic Divison

Preganglionic Neruons: Gray matter of either brainstem or S2-S4 (Vagus Nerves)

Postganglionic Neruons: Wall of the effector organ

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Sympathetic Trunk

Paired, segmental ganglia occurring in connected chains just lateral to the vertebral column

Chain ganglia of the Sympathrtic Trunk also called paravertebral ganglia

These ganglia contain bodies of postganglionic sympathetic motor neruons

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Where does the lung innervation come from?

Lateral Horn T-5