852 



THE CENTRAL NERVOUS SYSTEM 



S|>ino-CerebelU 

 Tracts 



/Co-ordination &j 



\ Muscular Tone / 



Oors&l Column (direcf)] 

 /stnst of fjosifion ? 



) 



Crossed Sensory Fibres 

 iJIJ^\ //PAIR. He&t & Cold\ 

 R; // Uouch & Pressure) 



w^j L 



-Inferior 01 iy^ 



inal Nerve __, 



Fig. 347. Ascending Nerve Tracts (after Holmes). 



