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Flexor Carpi Ulnaris

Origin: Humerus (Medial Epicondyle) & Ulna (Olecranon)

Insertion: Carpal Bones (Pisiform & Hamate) & 5th Metacarpal (base)

Action: Wrist Flexion & Ulnar Deviation

Innervation: C8-T1 (Ulnar Nerve)