116 



THE SKELETON OF THE UPPER EXTREMITY 



Tuberosity of the radius 

 Tuberositas radii 



Wutrlent toramina 

 Foramina nutricia " 



Radius (anterior surface) 

 Radius (facies volaris) 



Interosseous space of tha 



forearm 



Spatium interosseum 

 antibrachii 





Ulna (anterior surface) 

 Ulna (facies volaris) 



Ulna (anterior surface) 



Ulna (facies volaris) 



Radius (external surface) 

 Radius (facies lateralis) 



FIG. 267. THE BONES OF THE RICH? 

 FOREARM, IN SUPINATION. 



Radius (posterior 



surface) 



Radius (facies 



dorsalis) 



FIG. 268. THE BONES OF THE RIGHT 

 FOREARM, IN PRONATION. 



The Bones of the Forearm in Supination and Pronation. 



