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level: Superficial Extensors of Forearm

Questions and Answers List

level questions: Superficial Extensors of Forearm

QuestionAnswer
BrachioradialisOrigin: Lateral Supracondylar Ridge of Humerus Insertion: Styloid Process of Radius Action: Flexes Forearm at elbow, Supinates and pronates Innervation: Radial Nerve
Extensor Carpi Radialis LongusOrigin: Supracondylar Crest and LEH Insertion: Base of Metacarpal 2 Action: Extends and abducts hand at wrist Innervation: Radial Nerve
Extensor Carpi Radialis BrevisOrigin: LEH Insertion: Base of Metacarpal 3 Action: Extends hand at the wrist Innervation: Radial Nerve
Extensor Carpi UlnarisOrigin: LEH Insertion: Base of metacarpal 5 Action: Extends and Adducts the hand at the wrist Innervation: Radial Nerve