Plate V. 

 Diagnim of the arteries iu Terns XII. 



a.. Aorta : ant. a.. Outer anterior auricular of A ; aut. a'., Outer anterior 

 auricular of B ; da., Dorsal aorta ; db., Ductus Botalli ; f., Right facial of A ; 

 ft'.. Left facial of A ; f'.. Left facial of B., ff'.. Right facial of B ; i.. Innominate ; 

 i. 0. a., Infraorbital artery of A ; i. o. a'., Infraorbital artery of B ; i. o. for.. 

 Infraorbital foramina ; i. t., Right and left inferior thyroids ; 1., lingual of A ; 

 1'., Placed between the right and left Unguals of B ; la., Left auricle ; Ice, Left 

 common carotid; I. ext. car., Left (outer) external carotid of B; Ig. th.. Right 

 long thoracic ; Ig. th'.. Left long thoracic ; 1. int. car.. Left internal carotid : 

 1. oc. Left occipital ; 1. s-cl.. Left subclavian ; 1. st., Left superficial temporal 

 of A; 1. v., Left ventricle; m. c. ec. Median compound external carotid: 

 m. c. i. mx.. Median compound internal maxillary ; o. i. mx.. Outer internal 

 maxillary of A ; o. i. mx'.. Outer internal maxillary of B ; p.. Pulmonary ; 

 p. a., Outer posterior auricular of A ; p. a'.. Outer posterior auricular of B ; 

 r. a., Right auricle; r. cc. Right common carotid; r. ext. car.. Right (outer) 

 external carotid of A ; r. int. car.. Right internal carotid ; r. oc. Right occi- 

 pital ; r. s-cl.. Right subclavian ; r. st.. Right superficial temporal of B ; 

 rv.. Right ventricle; ss., Subsymphysial arteries; ss. for., Subsymphysial 

 foramina ; St., Outer superficial temporal of A ; st'., Outer superficial temporal 

 of B ; sup. th., Right and left superior thyroids ; ta.. Right thyroid axis ; 

 t;i'. Left tliyrnid .-ixis ; v.. Right vertebral; v'.. Left vertebral; x.. Hypothetical 

 (■onnecti(jn between the outer external carotid of A and the median comjioiuid 

 external carotid ; x'.. Hypothetical former condition of the left lingual artery 

 of A; I., First rib; TI.. Secdud I'ib : TIL. Medi.-m eye; TV.. Symphysis uniting 

 the inner mandildes. 



