THE STUDY OF THE NERVOUS SYSTEM. II 



with the vertical face of the frontal bone. The terms horizontal 

 and frontal may be used interchangeably to indicate such sections. 

 Sections taken at right angles to both of these and parallel with 

 the median vertical plane of the body are called sagittal sections, 

 since hi man such sections are parallel with the sagittal suture of 

 the skull. 



