2 7 



THE BASE OF THE BRAIN. 



i. Olfactory Bulb. 2. Second, or Optic Nerves. 3. Anterior Perforated Space. 4. 

 Optic Tract. 5. Cms Cerebri. 6. 3d Nerve. 7. 4th Nerve. 8. $th Nerve, g. 6th Nerve. 

 10. Pyramid, n. Olivary Body. 12. Vertebral Artery. 13. Anterior Spinal Artery. 14. 

 Anterior Cerebral Artery. 15. Lamina Cinerea. 16. Middle Cerebral Artery. 17. Tuber 

 Cinereum. 18. Corpora Albicantia. 19. Middle Perforated Space. 20. Posterior Cerebral 

 Artery. 21. Superior Cerebral Artery. 22. Pons Varolii. 23. Inferior Cerebellar Artery. 

 14. 7th and 8th Nerves. 25. 9 th, loth and nth Nerves. 26. i2th Nerve. 27. Cerebellum. 



