THE AXIAL SKELETON 



43 



Articular apophysis 

 Apophysis articularis\ 



Muscular apophyses 

 "7 Apophyses musculares 



Neural arch 

 Arcus vertebras 



Vertebral body or centrum 

 Corpus vertebrae 



Thoracic cavity 



Cavum thoracis 



. Spinal canal 

 Canalis vertebralis 



.Bib 



Costa 



Spinal canal 

 Canalis vertebralis 



Neural arch 



Arcus vertebras 



FIG. 98. SKELETON OF A THORACIC SEGMENT. 



Articular apophysii 



Apophysis articularis 



r Muscular apophyses 

 \Apophyses musculares 



Articular apophysis 

 Apophysis articularis 



Costal apophysis 



Apophysis costalis 



Vertebral body or centrum 



Corpus vertebrae 



Muscular apophysis 

 ; Apophyses musculares 

 Neural arch 

 -Arcus vertebras 



Costal apophysis 

 Apophysis costalis 



Spinal canal 

 Canalis vertebralis 



- Vertebral body or centrum 

 Corpus vertebras 



FIG. 99. SKELETON OF A CERVICAL SEGMENT. FIG. 100. SKELETON OF A LUMBAR SEGMENT. 



Spinal canal 

 Canalis vertebralis 



Articular apophysis 



Apophysis articularis " x 



Neural arch 



Arcus vertebrae 



Vertebral body or centrum 

 Corpus vertebra? 



Muscular apophyses 



7 Apophyses musculares 



Costal epiphysis 

 Epiphysis costalis 



FIG. 101. SKELETON OF A SACRAL SEGMENT, 



The Homologous Skeletal Parts of the Segments of the Body. 



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