J. C. REVY, ISM / SCIENCE PHOTO LIBRARY J. C. REVY, ISM / SCIENCE PHOTO LIBRARY
Locked elbow. Coloured X-ray of the bones (red) of an elbow joint seen from the front. The upper arm bone (humerus) runs down from top to join with the 2 lower arm bones (ulna, right, and radius, left).
Model release not required. Property release not required.