Figure 24-8. Functional components of the sympathetic trunk, showing the origin of preganglionic fibers and the sites of ganglion cells. Afferent (mostly pain) fibers from viscera are indicated in blue. Click for high resolution image.
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Figure 24-8. Functional components of the sympathetic trunk, showing the origin of preganglionic fibers and the sites of ganglion cells. Afferent (mostly pain) fibers from viscera are indicated in blue. Click for high resolution image.