FIG. 19, 



B 



The brain proper or cerebrum is divided by anatomists into three lobes. A A Ante- 

 rior, D D middle, and B B posterior lobes. A B A B are the right and left hemispheres 

 of the brain. F F The cerebellum, e The pons Varolii, or Tuber Annulare. / The 

 Medulla Oblongata. r r The Corpora Pyramidalia. 5 s The Corpora olivaria. 1 1 The 

 Corpora restiformia. 1 First pair, or olfactory nerves. 2 Second pair, or optic nerves. 

 3 Third pair nerves, or motores oculorum. 4 Fourth pair nerves, or trochleares. 5 Fifth 

 pair. 6 Sixth pair. 7 Portio dura of the seventh pair. 8 Portio Mollis of the seventh 

 pair. 9 Glosso-pharyngeal nerves. 10 Par vagum. 



