38o 



CHORDATE ANATOMY 



STOM -^^ 

 PAN '"v>'>"-^ 



fPREGANG. 



testis' UTERUS' I 



UTERINE flex! 



nUUM TERMINALE 



SYMPATHETIC . p^^ 



FIBERS^ p^; 



IHAEMORHOID PLEX. 



PARASYMPATHETIC i 



I POST '^ 



Fig. 337. — The autonomic nervous system in man. Autonomic ganglia are lettered, 

 autonomic nerves given Arabic numerals, cranio-spinal nerves are indicated by Roman 

 numerals. Relations to brain and spinal cord are shown to the right by a series of 

 cross sections taken at various levels, i, lacrimal nerve; 2, oculomotor nerve; 3, 

 nasociliary nerve; 4, Gasserian ganglion; 5, ramus maxillaris; 6, posterior nasal nerve; 

 7, vidian nerve; 8, superficial petrosal n.; 9, deep petrosal n.; 10, chorda tympani 

 n.; II, minor superficial petrosal n.; 12, lingual nerve; 13, vagus nerve; 14, inhibitor 

 cordis nerve; 15, broncho-dilator nerves; 16, accelerator cordis n.; 17, vertebral nerve; 

 18, major splanchnic nerve; 19, minor splanchnic nerve; 20, hypogastric nerve; 21, pelvic 

 nerve; 22, nervus erigens. A, ciliary ganglion; B, spheno-palatine gang.; C, otic gang- 

 lion; D, carotid ganglion; E, sublingual ganglion; F, superior cervical ganglion; G, 

 stellate ganglion; H, celiac ganglion; /, inferior mesenteric ganglion. (Redrawn from 

 Ariens Kappcrs, after L. R. Miiller.) 



