242 



THE VASCULAR SYSTEM. 



(2) The mandibular vein {Vena maxillaris inferior}, (Fig'. 161 /;/) 

 runs along the insertion of the M. submaxillaris, and turns inwards 

 at its hinder border to join the lingual vein. 



b. The innominate vein {Vena anonyma], (Fig-. 160 A] is formed 



by the union of the 



Fig- J 59- internal jugular and 



the subscapular veins. 

 By tracing the inno- 

 minate vein upwards 

 between the suspenso- 

 rium and the shoulder- 

 girdle, the internal 

 jugular vein will be 

 seen to receive the 

 vertebral vein at the 

 outer border of the J\f. 

 fevafor scapulae. The 

 left innominate vein 

 receives the Vena bit/hi 

 anterior from the Trun- 

 cns arteriosiifi (p. 222). 



Schema of the veins of Kami 

 esculenl.a. 



n Subclavian vein. 



ab Anterior abdominal vein. 



Ad Right auricle. 



As Left auricle. 



Ca Anterior vena cava. 



I'ji Posterior vena cava. 



cm Outanfcous vein. 



<i Vena dorso-lumbalis. 



D Intestine. 



f Femoral vein. 



i Sciatic vein. 



ic Vena communicans iliaea. 



je External jugular vein form- 

 ed by lingual and maxil- 

 lary veins I and >. 



fa*. Internal jugular vein. 



L Hejiatjc. veins. 



N Kidgey. 



a Oviducal veins. 



f Hepatic portal vein. 



nil Renal portal vein. 



/nil Secondary renal portal 

 veins. 



re. RenaljVeins. 



. Hubsoapular vein. 



SC Sinus Venosus. 



va Innominfite vein. 



t-c Vena bulbi posterior (e:ir 

 diac v6in 



rp Pulmonary veins. 



