NERVOUS SYSTEM 



99 



Olfactory Bulb 



(to which is attached 

 the Olfactory Nerve) 



Pituitary Body _^_ 



Optic Ne rve- 



Optic Chiasma 

 Oculomotor Nerve __. 



Trochlear Nerve 



Trigeminal Nerve 



Pons Varolii _ 



Abducens Nerve- _ 



Facial Nerve 



Auditory Nerve- _ 



Glossopharyngeal Nerve __ 



Vagus Nerve 



Spinal accessory Nerve 



Hypoglossal Nerve- - 



Medulla Oblongata 



First Sjjinal Nerve 

 Cerebellum 

 Spinal Cord 

 Second Spinal Nerve 



FIG. 48. Under Surface of Brain (Human). 



D. Vertical Section (right side). Cut the brain through 

 lengthwise, parallel to the line of the longitudinal fissure, but 

 one-sixteenth of an inch to the left of this line in order not 

 to cut the septum. Examine the right side. Note the 



