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
Thicker Than Water (Under the Dome) Thicker Than Water (Under the Dome) "Thicker Than Water" is the eighth episode of the first season of the CBS drama "Under the Dome." The episode aired on August 12, 2013. At night, Junior (Alexander Koch) comes home but Big Jim (Dean Norris) points a gun at him and tells him to leave. The next morning, Big Jim confronts Ollie (Leon Rippy) and gets Barbie (Mike Vogel), Linda (Natalie Martinez), Junior and a volunteer (Jimmy Gonzalez) to take the well from Ollie. However, when they arrive, a number of Ollie's men with guns appear and shoot the volunteer in the