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Supinator Muscle Origins amp Function Human Anatomy Kenhub
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=4FdX75utp0Y
In this tutorial we will explore the supinator muscle, one of the deep extensor forearem muscles: origins, insertions, innervation, function. Take our quiz on the extensors of the forearm at https://khub.me/28bdj • Oh, are you struggling with learning anatomy? We created the ★ Ultimate Anatomy Study Guide ★ to help you kick some gluteus maximus in any topic. Completely free. Download yours today: https://khub.me/shx7q • The supinator muscle is one of the deep extensor muscles of the forearm, along with 4 other muscles: • abductor pollicis longus • extensor pollicis brevis • extensor pollicis longus • extensor indicis • It has its origins at the lateral condyle of the humerus, the supinator crest of the ulna as well as two ligaments and inserts laterally between the radial tuberosity and the insertion of the pronator teres. The deep forearm extensors are all innervated by the radial nerve. • As the name suggests, the supinator muscle function is the forearm supination, causing a lateral rotation in the radioulnar joints. • • In this video we go over the most important muscle facts of the supinator muscle: • 0:09 deep extensors of the forearm • 0:47 supinator muscle origin and insertion • 1:16 supinator muscle and deep extensor muscle innervation • 1:55 supinator muscle action • Want to prepare yourself for your exam with about the elbow and forearm? Take our exam preparation quiz with MC-questions and clinical scenarios: https://khub.me/znbtm • Read more on the movements and muscles of the upper extremity in our free article and get a great overview on the architecture of your hand, arm and shoulder: https://khub.me/e74xz • • For more engaging video tutorials, interactive quizzes, articles and an atlas of Human anatomy and histology, go to https://khub.me/xmqiy
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