Post. root- 

 Ant, root - 



i preganglionic fiber 



\ — Sympathetic ganglion 



White rami 



- Postganglionic fiber 



Fig. 231. Diagram (after Langlcy) t" *li"v\ the manner i 

 emanating from the spinal nervt by the white ramus commui 

 sympatl hain with I), the axon of which th< 



fiber ircili 1 •>■ way of thi mmunicans hack to 



it .i\<-]~ to the periphery. It will be 

 svnaosia in tin- first eancli 



