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The radius or radial bone (pl.: radii or radiuses) is one of the two large bones of the forearm, the other being the ulna. It extends from the lateral side of the elbow to the thumb side of the wrist and runs parallel to the ulna.
Jun 6, 2023 · The radius is a long bone, one of the four types of bone in the body. A long bone is a dense, strong bone characterized as being longer than it is wide. The shaft is known as the diaphysis and the end of a long bone is called an epiphysis.
Dec 9, 2022 · Overview. A radius bone anatomy labeled. What is the radius? The radius is one of the bones in your forearm. It helps you move your arm and wrist. Your radius also supports lots of important muscles, tendons, ligaments and blood vessels.
Feb 27, 2024 · The radius is a long bone in the forearm. It lies laterally and parallel to ulna, the second of the forearm bones. The radius pivots around the ulna to produce movement at the proximal and distal radio-ulnar joints.
Oct 30, 2023 · The radius is the lateral bone of the forearm. It is a long bone that has three main parts: a proximal end, shaft and a distal end. The proximal end has a head which articulates with both the distal humerus and the proximal ulna, while the distal end articulates with the head of the ulna and carpal bones at the wrist.
Feb 13, 2015 · Radius Bone Definition, Diagram & Anatomy | Body Maps. Human body. Skeletal System. Radius. The forearm contains two major bones. One is the ulna, and the other is the radius. In concert...
Radius, in anatomy, the outer of the two bones of the forearm when viewed with the palm facing forward. All land vertebrates have this bone. In humans it is shorter than the other bone of the forearm, the ulna.
