Dissection of the arm, arteries of the arm, shown in situ, in 4 numbered illustrations. Muscles of the arm divided to show axillary artery, radial and cubital arteries, anterior and posterior views. 1 illustration of elbow joint, humerus, radius and ulna shown with axillary, radial and ulnar arteries, posterior views. 1 illustration of finger shown dissected, with arteries, posterior view.