DISSECTION OF THE HEAD AND NECK 



221 



FIG. 92. 



M. digastricus 

 M. mylohyoideus 

 M. stijU>phnr<iii(jeus 

 N. glossopharyngeus 



N. accessorius 



N. hypoglossus 



Ganglion .J 

 nodosuui 



N. laryngeus superior 



Ganglion cervicale 

 superius 



Ramus extern us of - 



the N. laryngeus 



superior 



N. vagus (cervical part) 



Truncus sympathicus- 



Ganglion cervical 

 inferius 



Ansa subclayia 

 (Vieussenii) ~~ 



Branching off of . 

 the N. recurrens 



Ramus cardiacus _ 

 inferior of the 



N. vagus 

 Rami tracheales et 



oesophagei 

 N. vagus ( thoracic 

 part) 



Ramus 



bronchial is 



anterior 



Nn. cardiaci. 



superior and 



inferior united 



Ploxus pulmonalis anterior 

 Ramus dexter of the A. pulmonalis 



Vr. i>iiliin>nalc$ dejctrae 



A. carotin iiitrriia 

 Foramen jugulare 



- N. accessorius 

 (ramus extern us) 



Rami pharyngei 

 '- Ramus thyreohyoideus 

 _ N. laryngeus superior 



__ N. vagus (cervical part) 



M. aternocleidomastoideug 

 (laid back) 



Plexus cervicalis 



N. phrenicus 



A. carotis communis 



_ _. Ramus cardiacus superior 

 of the N. vagus 



~ Plexus brachialis 

 - A 



Bmnc-hing off 



of tin- 

 N. recurrens 



A. pulmonalis 

 Plexus canliacus 



NX - V. cava superior 



The anterior region of the neck. The head is strongly pull'l back. (After Toldt, Anat. Atlas, 

 Wien, 1903, 3 Aufl., p. 878, Fig. 1321.) 



