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EXERCISE 2: WHAT STRUCTURE IS THIS?
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Exercise 2 Objective: Teach the user to recognize radiographic anatomy correctly on the normal radiographs of the routine evaluation of the cervical spine pelvis and hip.
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Exercise type: 2: What Structure is This?
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Instruction: User will look at the highlighted structure and identify it from a list of five possibilities.
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View: Anteroposterior Pelvis
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E. anterior inferior iliac crest
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Question Rationale: The sacral foramina image as paired radiolucent ovals on either side of the sacrum.
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E. anterior inferior iliac crest
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Question Rationale: The anterior inferior iliac crest is a prominence on the outer lateral border of the ilium.
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E. anterior inferior iliac crest
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Question Rationale: The obturator foramen is a large radiolucent area bounded by the pubic ramus superiorly and the ischium inferiorly.
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E. anterior inferior iliac crest
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Question Rationale: The sciatic notch is imaged as a narrow inverted u-shape at the tip of the iliopubic and ilioischial lines of the inner pelvic brim.
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