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Radiology
Tuesday test question
Question | Answer |
---|---|
The scapular Y position is employed | to demonstrate anterior (subcoracoid) or posterior (subacromial) humeral dislocation. |
The distal tibiofibular articulation is visualized in | the 45° medial (internal) oblique. |
The petrous pyramids should fill the orbits | In the exact PA projection of the skull with the perpendicular central ray exiting the nasion. ***As the central ray is angled caudally, the petrous pyramids are projected lower in the orbits. At about 25° to 30° caudad they're projected below the orbits |