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HUMAN PHYSIOLOGY 



CHAP. XIII 



are eight separate bones very firmly bound together. 

 These bones are as follows : one frontal, two parietal, 

 tivo temporal, one occipital, one etlnnoid, and one spJienoid. 

 You will find all but one in the diagram below. The 



C0/70/ 



/./Lachrymal done 

 2 



3. 



FIG. 84. The skull, side view. 



face has fourteen bones, all except the lower jawbone 

 being firmly held together so as to allow no movement 

 to speak of. The bones of the face are as follows : 

 one lower jawbone, two upper jawbones, two malars or 

 cheek bones, two nasals forming the bridge of the nose, 



