62 



1'RA ( "J'lCAL ANA TO MY. 



under and behind and external to it, to gain its place in front of the internal and 

 external carotids ; (2) it passes behind the digastric, sterno-mastoid, splenius 

 capitis ; (3) it gives off the arteria princeps cervicis, which anastomoses with the 



INFERIOR ItENTAL NEHVE ,' 

 CHORDA TYMPANt 

 FACIAL NEllVE 



Stylo-hyoid, turned up 

 Digaatricus, turned up 

 Temporal artery 



Posterior auricular ar, 

 Internal jugular ce 



SECOND CERVICAL 



NERVE 



SPINAL ACCESSORY 

 NER VE 



Rectus oapitia auticus major 



Stylo-pharyngeua muscle 



SUP. CER. QANQL. OF SYMPATHETIC 



GLOSSO-PHAR. NERVE 



Sterno-mastoid, reflected 



Occipital artery 



Internal carotid 



Levator anguli scapulae 



THIRD CER Via .VERVE 



l*lWE\/n-;.\s HYPO- 



GLOSSI NERVE 



External carotid 

 Inferior constrictor 



COMMUX. IIYPOGLOSS1 

 FOURTH CERV. NERVE 



Ascending cervical ar 

 SPINAL ACCESSORY 

 PHRENIC NER VE 



Scalenua anticus 

 Levator anguli scapulae 



FIFTH CER V. NER VE 



Scalenus mediua 



CERVICAL I'LEA'US 



DESCEND ENS ItRA NCH 



PNE UMO G A STRIC 



NER VE 



BRACHIAL PLEXUS 



(SIXTH CERVICAL} 



Internal jugular vein 



Superficial cervical artery 



Suprascapttlar artery 



Serratus magnus 



Coraco-brachialis 



Suprascapufnr arte.ry given off" from third 

 part of subclavian 



Posterior sea}. 

 SUPRASCAPULAR NERVE 



rtery 



Humeral thoracic artery 



' i 



Posterior belly of omo-hyoid, drawn down 



Facial artery 



M YLO-HYOJD NEK VE 



LOWER JAW, TURNED UP 



, Sl'IiMAA'ILLARY C 



Gf'STA TOK Y NERVE 

 SUBMAXILLAftY DUCT 

 SUBMAXILLARY GLAND 

 TONGUE 



HYPOGLOS. NERVE 

 Kfrffftuorfery 



Qenio-hyo-gloBBU3 

 Unblinytntl nrti'nj 



Lingual in tcry 

 A r'i i'i/ affrcenum 

 LOWER JAW 



Genio-hyoid 



Hyo-glosBus 



' ////*;(/ 



Mylo-hyoid muacle 

 Thyro-hyoid membrane 

 SUPERIOR LARYN- 

 GEAL NERVE 



iitryttyctil artery 

 Thyro-hyoid 

 Superior >/!/',/'<! cif-'i-t/ 

 Omo-hyoid 

 EXTERN A L LA R YN- 



(JEAL NERVE 

 THYROID GLAND 



Sterno-hyoid 



carotid 



Sterno-thyroid 

 Vertebral tirtrry 



t Inferior thyroid artery 

 A nterior jnfftilnr vein 

 Pwifnion carotid 

 CLAVICLE 

 I 'ertebrol vein 



KRAC'HIAL PLEXUS 

 (SEVENTH CERVJC.) 



ian artery 



Pectoral* 3 major, 

 reflected 



verse cervical artery 

 as, reflected 



BRACfffAL PLEATS ( EHHIT/f CERVICAL) 

 Pectoral brnnch of acrontial thoracic artery 



Snkclavian vein 



Pector.il s minor 



Kn;. 34. THE COMMON CAROTID, THE EXTERNAL AND INTERNAL CAROTID, AND THE SUBCLAVIAN 

 ARTERIES OF THE RIGHT SIDE AND THEIR BRANCHES. 



(From a dissection by Dr. Alder Smith in the Museum of St. Bartholomew's Hospital.) 



deep cervical, a branch of the superior intercostal, and the vertebral artery. 

 This anastomosis keeps up the collateral circulation, after ligation of the common 

 carotid artery. 



