Assertion: ulna's end | /r/CapableOf | move over distal end of the ulna
Facets:
value: by rotating the radius
type: MANNER
Source sentences:
text: These are rotational movements that occur when the distal end of the radius moves over the distal end of the ulna by rotating the radius in the pivot joint formed by the circular head of the radius, the radial groove of the ulna and the annular ligament.