Anconeus 1. Assists triceps in extending forearm2. stabilizes elbow joint3. abducts ulna during pronation Why must Anconeus abduct arm during pronation? To maintain position of the hand - as in turning a screwdriver關於我們 關於Quizlet 職涯 廣告合作 取得應用程式 身為學生的你 單詞卡 測試 學習 ...
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This process also pulls the diaphragm back up, expelling the air outwards. The diaphragm and the abdominals form what is known as an antagonistic pair of muscles. Is the biceps brachii an antagonist? Flexing of the forearm by the biceps brachii: The biceps brachii is the agonist, or primer...
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insertion: lateral side of proximal one- third of the radius supinator action supinates the forearm supinator innervation and artery innervation: deep radial nerve (C7, 8) artery: recurrent interosseous a. abductor pollicis longus origin and insertion ...
Superficial muscle that is the prime mover of the shoulder joint. Biceps brachii muscle Superficial muscle that rapidly or forcefully supinates the forearm and synergistically enhances elbow flexion with the brachialis muscle. Brachialis muscle Deep muscle that is the prime mover of elbow flexion. Cora...
用Quizlet學習並牢記包含Occipitofrontalis - Action、Occipitofrontalis - Innervation、Example of occipitofrontalis等詞語及更多內容的單詞卡。
Long head: originates from the supraglenoid tubercle of scapula; Short head: originates from the apex of the coracoid process of scapula; inserts into the radial tuberosity and antebrachial fascia; innervated by the musculocutaneous nerve (C5, C6, C7); responsible for supinating the forearm an...
Lateral, posterior, and anterior surfaces of proximal 1/3 of radius supinator innervation Deep branch of radial nerve (C7, C8) supinator actions supinates forearm abductor pollicis longus origin posterior surface of proximal halves of ulna, radius, and interosseous membrane abductor pollicis longus ...
用Quizlet學習並牢記包含cubital fossa、lateral epicondyle、supra-epicondylar ridge等詞語及更多內容的單詞卡。