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 Blood (song) Thicker Than Blood (song) "Thicker Than Blood" is a song co-written and recorded by American country music artist Garth Brooks. It was released in May 2002 as the fourth single from the album "Scarecrow". The song reached number 18 on the "Billboard" Hot Country Singles & Tracks chart. It was written by Brooks and Jenny Yates. According to the liner notes, the song is about Brooks's father, who served in the United States Marine Corps. Brooks also said that he did not want to refer to his father as an "ex-Marine", but could not find any other way to describe