18 



THE SKELETON 



Fig. 2u. — The Spine. (Lateral view.) 



VERTEBRA PROMINENS 



THE ELEVENTH THORACIC IS THE 

 ANTl-CUNAL VERTEBRA 



'm 



'w 



Vm. y THORACIC 



1 21 



iin 



|- LUMBAR 



■ SACRAL 



iSfe.^^ j 



