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
(Love Is) Thicker Than Water On 7 October 1977 Andy performed the song, and "I Just Want to Be Your Everything", on "The Midnight Special". (Love Is) Thicker Than Water "(Love Is) Thicker Than Water" is a song performed by Andy Gibb, released in 1977, it was his second single that topped the US Billboard Hot 100. It was mainly written by Barry Gibb, with help from Andy Gibb. The B-side of this song was "Words and Music" in the US, but "Flowing Rivers" in the UK. It became a gold record. "Billboard" magazine describes the song as "a midtempo ballad that changes pace from