The following are multiple choice questions (with answers) about medical knowledge.   **Question:** A 53-year-old man presents to clinic with a six month history of shoulder pain that is especially bothersome at night. Over the weekend he "strained his shoulder" during a pick-up basketball game and reports an acute exacerbation of his pain symptoms. On exam, he complains of pain to palpation just below the acromion. You suspect he has torn his supraspinatus. If correct, which of these functional maneuvers would you expect to be deficient on physical exam?   (A) Initiation of adduction   (B) External rotation   (C) Initiation of abduction   (D) Internal rotation
['(C) Initiation of abduction <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Initiation of adduction \n (B) External rotation \n (C) Initiation of abduction \n (D) Internal rotation <> possible answers', '  A 53-year-old man presents to clinic with a six month history of shoulder pain that is especially bothersome at night. Over the weekend he "strained his shoulder" during a pick-up basketball game and reports an acute exacerbation of his pain symptoms. On exam, he complains of pain to palpation just below the acromion. You suspect he has torn his supraspinatus. If correct, which of these functional maneuvers would you expect to be deficient on physical exam? <> context@']