ANATOMY

Detailed explanation-1: -The forearm consists of two bones, the radius and the ulna, with the ulna is located on the pinky side and the radius on your thumb side.

Detailed explanation-2: -Your radius and ulna are the two bones that make up your forearm. They share the functions that let your arm and wrist move. Your ulna is slightly longer than your radius. It’s on the medial (pinky) side of your forearm.

Detailed explanation-3: -The forearm contains two bones-the radius and the ulna-that extend in parallel from the elbow, where they articulate with the humerus to the wrist, where they articulate with the carpals. The space between the two bones is spanned by the interosseous membrane.

Detailed explanation-4: -Your arm is made up of three bones: the upper arm bone (humerus) and two forearm bones (the ulna and the radius).

Detailed explanation-5: -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.