Radius

Anterior view of radius (bone of the arm) of the right side. Labels: 1, cylindrical head; 2, surface for lesser sigmoid cavity of the ulna; 3, neck of the radius; 4, its tubercle, for insertion of biceps muscle; 5, interosseous ridge; 5, interosseous ridge; 6, concavity for lower end of the ulna; 7, lower end of the ulna; 7, carpal surface; 8, styloid process; 9, surface for pronator quadratus muscle.

Keywords

radius, "arm bone", "bone of the arm"

Galleries

Human Skeletal System

Source

Miller, F. E.; Hunt, H. L.; McCormick, F.J.; Burr, B.; & King, M.L. Domestic Medical Practice: A Household Adviser in the Treatment of Diseases, Arranged for Family Use (Chicago: Domestic Medical Society, 1919) 16

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