FIGURE 97 



97 Dissection of main lymphatic vessels of neck and thorax in an adult cat 

 (No. 131). 



1 External jugular vein and lymphatics. 



2 Common jugular vein. 

 5 Subclavian vein. 



7 Internal mammary artery. 



8 Broncho-mediastinal or ventral mediastinal lymphatic trunk. 



9 Thyrocervical artery. 



12 Thoracic duct, preazygos segment. 



13 Left subclavian artery. 



15 Oesophagus. 



16 Azygos segment of thoracic duct. 



17 Internal jugular vein and lymphatics. 

 20 Innominate artery. 



23 Innominate vein. 



26 Aorta. 



27 Vagus nerve. 



28 Inferior thyroid vein. 



29 Jugulo-cephalic venous trunk. 



