lOkvury Body 



12 Nerve, - 



HypoglossaJ 



(Nonus or9' K ofWUis.) 



foSterno tljroul, Sthynut 

 ma-lyout . 



FIG. 29. THE LOOP FORMED BY COMMUNICATING BRANCHES. 



Sterno-thyroid 



Triangularis 

 sterni 



Sternal origin 

 of diaphragm 



Costal origin 

 of diaphragm 



Sterno-hyoid 



Triangular!* 

 Bterni 



Transveraalis abdominis 



FIG. 30. 'I'm MTSCI.KS ATTACIIKD TO mi. HACK. 01 THE SIKRMM. 



54 



