THE ULNA 



87 



this surface with the shaft and extending a short distance 

 down on the shaft is a rough eminence, the tubercle of the 



Fia. 17 



POSTERIOR. 

 BORDER 



INTERNAL 

 SURFACE 



POSTERIOR 

 BORDER 



EXTERNAL 

 SURFACE 



INTER- 

 OSSEOUS^ 

 BORDER 



STYLOID 

 PROCESS 



The bones of the right forearm, rear view. (Testut.) 



ulna, for attachment of the upper end of the oblique ligament 

 and part of the brachialis anticus; the main part of this muscle 

 is attached to the inner part of the junction of the coronoid 



