40 



THE AXIAL SKELETON 



Groove for subolavian _. 

 artery 



Sulcus subclavias 



Articular facets 



of the head 



Facies articularis 



capituli 



Articular facet cf 



the tubercle 

 Facies articularis 

 tuberculi 



Costal cartilage 

 Cartilago costaiis 



Tubercle of the rib 

 Tuberculum costae 



Scalene tubercle 



Tuberculum scaleni 

 (Lisfranci) 



Costal cartilage 



Cartilago costalis 



Angle of the rib 

 Angulus costae 



FIG. 83. FIRST (RIGHT) RIB. 

 FROM ABOVE. 



SEEK 



Tubercle of the rib 

 Tuberculum costae 



__- Angle of the rib 

 Angulus costae 



Eminence for the attachment of the 



serratus magnus 

 Tuberositas costae II 



/ Neck of the rib 



Collum costae 



Head of 

 the rib 



Capitulum 

 costae 



Body or shaft of the rib 

 Corpus costae 



FIG. 84. SECOND (RIGHT) RIB. 

 SEEN FROM ABOVE. 



FIG. 85. FOURTH (RIGHT) RIB. SEEN 

 FROM BEHIND. 



Ridge of the neck of the rib 



Crista colli costae 



Body or shaft of the rib 

 Corpus costae 



-- Subcostal groove 

 Sulcus costae 



, Ridge for the interar- 

 -' ticular ligament 

 Crista capituli 



Articular facets of 



the head 

 Facies articularis 

 capituli 



FIG. 86. SEVENTH (RIGHT) RIB. 

 SEEN FROM WITHIN. 



FIG. 87. TWELFTH (RIGHT) RIB. 

 SEEN FROM WITHIN. 



Costae The ribs. 



