| trapezoid bone |
trapezoid: the wrist bone between the trapezium and the capitate bones
출처: wordnet.princeton.edu/perl/webwn
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| trapezoid bone |
In human anatomy, the trapezoid bone (lesser multangular bone; os multangulum minus) is a bone in the hands. It is the smallest bone in the distal row. It may be known by its wedge-shaped form, the broad end of the wedge constituting the dorsal, the narrow end the volar surface; and by its having four articular facets touching each other, and separated by sharp edges. The superior surface, quadrilateral, smooth, and slightly concave, articulates with the navicular. ...
출처: en.wikipedia.org/wiki/Trapezoid_bone
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