Did you know that our forearm bones are sometimes parallel and sometimes crossed? . Your forearm consists of two bones: the ulna and the radius. When you want to place your hand palm down, the radius actually rotates around the ulna. This movement is called pronation and is governed by the pronator teres and pronator quadratus muscles. Meanwhile, another muscle, the supinator, wraps around the radius, which later allows for the opposite movement, called supination. . Kapandji, A. „Biomechanics o
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Did you know that our forearm bones are sometimes parallel and sometimes crossed? . Your forearm consists of two bones: the ulna and the radius. When you want to place your hand palm down, the radius actually rotates around the ulna. This movement is called pronation and is governed by the pronator teres and pronator quadratus muscles. Meanwhile, another muscle, the supinator, wraps around the radius, which later allows for the opposite movement, called supination. . Kapandji, A. „Biomechanics o
5.2M viewsJul 3, 2024
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