THE HEAD AND NECK 



1139 



i!Lfm 



Fig. 466. — The Aorta in the Thorax, and the Principal Arteries op 

 THE Head and Neck. 



I. Arch of the Aorta 

 X. Aortic Isthmus 



3. Aortic Spindle 



4. Descending Aorta 



5. Coronary Arteries (from 



Ascending Aona) 



6. Innominate Artery 



7. Left Common Carotid 



8. Left Subclavian 



9. Right Common Carotid 



10. Right Subclavian 



11. External Carotid 

 la. Internal Carotid 



13. Internal Maxillary 



14. Superficial Temporal 



15. Vertebral 



16. Internal Mammary 



17. Th>Toid Axis 

 i3. Inferior Thyroid 

 19. Traosverse Cervical 



30. Suprascapular 



21. Superior Thyroid 



22. Lingual 



23. Facial 

 34. Occipital 



25. Posterior Auricular 



26. Ascending Pharyngeal 



27. Transverse Facial 



28. Aortic Intercostals 



29. Lig. Ductus Arteriosi 



