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.
Bertram A. Bone Ruth A. Bone. They had no children. Here is the ribbon bar of Brigadier General Bertram A. Bone: Bertram A. Bone Bertram Allison Bone (September 19, 1893 - October 22, 1961) was a decorated officer of the United States Marine Corps with the rank of Brigadier General. He is most noted for his service as commanding officer, 1st Defense Battalion during the early phase of the World War II. He later served with V Amphibious Corps during Battle of Leyte and led 10th Marine Regiment during the Battle of Okinawa. Bertram A. Bone was born on September 19, 1893 in