Ulna
Videos
The ulna or ulnar bone is a long bone in the forearm stretching from the elbow to the wrist. It is on the same side of the forearm as the little finger, running parallel to the radius, the forearm's o
Right ulna, lateral aspect. (After Piersol.)
Right ulnar bone, medial aspect. (After Piersol.)
Quill knobs on the ulnae of fossil (top) and modern (bottom) birds.
Forearm
Videos
The forearm is the region of the upper limb between the elbow and the wrist. The term forearm is used in anatomy to distinguish it from the arm, a word which is used to describe the entire appendage o
Bones of forearm, radius on left and ulna on the right
Veins of the forearm and hand