Ulna Bone Anatomy. Introduction to the Radius and Ulna Bones Anatomy The radius and ulna are the bones of the forearm. Ulna inner of two bones of the forearm when viewed with the palm facing forward.
Proximally the ulna articulates with the humerus at the elbow joint. The ulnar is this bone which lies medially in the forearm. An interactive quiz covering anterior markings of Radius and Ulna Bones through multiple-choice questions and featuring the iconic GBS illustrations.
Is larger longer and more massive than the radius.
A corresponding part of the forelimb of vertebrates above fishes. The ulna of a dog is well developed but diminishes in size distally. The ulna is a long bone in the forearm. The ulna articulates with the trochlea and the radius articulates with the capitulum.
