18 



ELEMENTARY PHYSIOLOGY 



Fig. 17. Side View of the Skull. 



I, frontal bone ; 2, parietal bone ; 3 and 8, occipital bone ; 4, wing of the sphenoid bone; 

 5. 6 and 7, temporal bone; 10, lachrymal bone, in the inner wall of the orbit; n, malar 

 bone ; 12, superior maxillary ; 13 and 14, inferior maxillary. 



Fig. 1 8. -Top View of the Skull. 



r. fronta'. bone ; P, parietal bones ; O, occipital bone ; a. 6, and c, sutures. 



