746 



THE NERVES. 



DISTRIBUTION OF THE EIGHTH PAIR OF NERVES ON LEFT SIDE. 



1, Gasserian ganglion of 5th nerve; 2, Internal carotid artery; 3, Pharyngeal 

 branch of pneumogastric ; 4, Glosso-pharyngeal nerve ; 5, Lingual nerve ; 6, 

 Spinal accessory ; 7, Middle constrictor of pharynx ; 8, Jugular (internal) vein, 

 cut; 9, Superior laryngeal nerve; 10, Ganglion 'of trunk of pneumogastric; 11, 

 Hypoglossal nerve on hyoglossus ; 12, Ditto communicating with 8th and 1st 

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

 the first ; 15, Pharyngeal plexus or inferior constrictor; 16, Superior cervical 

 ganglion of sympathetic; 17, Superior cardiac nerve of pneumogastric; 18, 

 Third cervical nerve; 19, Thyroid body; 20, Fourth cervical nerve; 21, 21, 

 Left recurrent laryngeal nerve ; 22, Spinal accessory communicating with 

 cervical nerves , 23, Trachea ; 24, Middle cervical ganglion of sympathetic ; 25, 

 Middle cardiac nerve of pneumogastric; 26, Phrenic nerve (cut); 27, Left 

 carotid artery; 28, Brachial plexus; 29, Phrenic nerve (cut); 30, Inferior 

 cervical ganglion of sympathetic; 31, Pulmonary plexus of pneumogastric; 32, 

 Thoracic aorta 33, (Esophageal plexus ; 34, Vena azygos superior ; 35, Vena 

 azygos niiuor , 36, Gangliated cord of sympathetic. 



