In the sympathetic division of the nervous system bodies of preganglionic neurons located, in the lateral horns of the 12 thoracic and the first 2 or 3 lumbar segments of the spinal cord.
Cell bodies of the sympathetic preganglionic neurons are located in the lateral horn of the spinal cord gray matter between T1-L2. Cell bodies of the preganglionic neurons are in the brainstem or spinal cord of the central nervous system (CNS).
Important function preganglionic neurons is they are responsible for conveying nerve impulses from the central nervous system to the autonomic ganglia.
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