
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.
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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.