746 



TIII-: \i:it F 



345 



DISTRIBUTION OF THE KIOIITH PAIR OF NERVES ON LEFT SIDE. 



1, Gasserian ganglion of 5th nerve; 2, Interim! carotid artery ; :>, I'lmi 



branch of pneumogastric ; 4, Glosso-pharyngeal nerve; 5, Lingual nerve; (J, 

 Spinal accessory; 7, Middle constrictor of pharynx; H, .Insular (internal) vein, 

 cut; 9, Superior laryngeal nerve; 10, Ganglion of trunk of pncunio^astrir; 11, 

 Hypoglossal nerve on hyoglossus; 12, Ditto communicating with Nth and 1st 

 cervical nerve; 13, External laryngeal nerve; 14, Second cervical looping with 

 the first; 15, Pharyngeal plexus or inferior constrictor; 1C, Superior cervical 

 ganglion of sympathetic; 17, Superior cardiac nerve of pnciinio<r;istric ; 18, 

 Third cervical nerve; 19, Thyroid body; 20, Fourth cervical nerve; 'Jl, LM, 

 Left recurrent laryngeal nerve; 22, Spinal accessory communicating with 

 cervical nerves; -''>, Trachea; 'J4, Middle <ervic.nl <;:in;;lion of syni|)athet i. 

 Middle cardiac nerve of pneumogastric ; 'J'J. I'hreiiic nerve (cut); 27. I.ei't 

 carotid artery; 28, Urachial plexus; 29, Phr.'iiic nc-rvi: (cut); :$u, Inferior 

 cervical ganglion of .sympathetic ; .".I. Pulmonary plexus of. pneumogastric : ''-, 

 Thoracic aorta 33, <Ks<ipha;^eal i i. Vena a/yi;.., >iij,erim - : :;.",. 



azygos iniuur , -3'j, (.iani;liat<.-d i-ord f lyupatbetic, 



