Radius (bone) ulna (center of the circle) to the edge of the radius (the circle). The ulna acts as the center point to the circle because when the arm is rotated the ulna does not move. In four-legged animals, the radius is the main load-bearing bone of the lower forelimb. Its structure is similar in most terrestrial tetrapods, but it may be fused with the ulna in some mammals (such as horses) and reduced or modified in animals with flippers or vestigial forelimbs. Radius (bone) The radius or radial bone is one of the two large bones of the forearm, the other
Forearm (comics) is wounded by the self-described 'biosentry', Hardaway who is employed by Gyrich. The other team members kill the man. The fact that Hardaway had been altered so much in order to battle mutants only serves to further enrage Forearm. Their mission is foiled by X-Force. During the battle Locus and Sunspot become lost, but Feral defects to the MLF after having a heated discussion with Gyrich. The team leaves and is taught teamwork by Moonstar, as, at the time, their ranks are once again down to four—Moonstar, Wildside, Forearm, and Feral. During this time Forearm and Moonstar begin to form