Radius (bone) in the grooves on the lower end of the bone. The lateral surface ("facies lateralis; external surface") is convex throughout its entire extent and is known as the convexity of the radius, curving outwards to be convex at the side. Its upper third gives insertion to the supinator muscle. About its center is a rough ridge, for the insertion of the pronator teres muscle. Its lower part is narrow, and covered by the tendons of the abductor pollicis longus muscle and extensor pollicis brevis muscle. The upper extremity of the radius (or proximal extremity) presents a head, neck, and tuberosity.
A Bone for a Bone A Bone for a Bone A Bone for a Bone is a "Looney Tunes" short starring the Goofy Gophers. The cartoon, released in 1951, was directed by Friz Freleng and released by Warner Bros. Pictures, and was the first of four Goofy Gophers cartoon directed by Freleng, and would be the final work by J.B. Hardaway at the Warner Bros. studio, having returned after almost a decade at the Walter Lantz studio. The Gophers (Mac and Tosh) are playing a gin game in their hole in the ground outside a house, where Tosh loses his fifth game in a row,