220 



THE SKELETON. 



Articulations. With five bones : the radius above, trapezium and trapezoid 

 below, os magnum and semilunar internally. 



The Semilunar bone may be distinguished by its deep concavity and cres- 

 cendo outline. It is situated in the centre of the upper row of the carpus, 



Fig. 161. Bones of the Left Hand. Dorsal Surface. 



Carpus 



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