Chapter 2: Skeletal System Test Bank MULTIPLE CHOICE 1. Which primary bone tumor should be investigated with the utilization of CT? a. Osteosarcoma b. Osteoid osteoma c. Chondrosarcoma d. Ewing sarcoma ANS: B REF: p. 48 2. A patient presents to his physician with anterior shoulder pain for several months. He has had no recent injury and there is no relief with NSAIDs, ice, heat, and gentle range-of-motion exercises. Radiographs of the shoulder demonstrate small microcalcifications of the subacromial space. What is the differential diagnosis? a. Rotator cuff tear b. Labral tear c. Calcific tendinitis d. Anterior shoulder dislocation ANS: C REF: p. 39 3. Which of the following characteristics does NOT assist in the differentiation between a primary metastatic bone lesion as compared to a secondary metastatic bone lesion? a. Soft tissue mass b. Periosteal reaction c. Length of lesion d. Calcification of blood vessels ANS: D REF: p. 54 4. What skeletal pathology presents radiographically with a “soap bubble” appearance? a. Giant cell tumor b. Ewing sarcoma c. Osteoid osteoma d. Osteoblastoma ANS: A REF: p. 50 5. Osteopetrosis requires what type of technical factor change? a. Increase b. Decrease c. No change ANS: A REF: p. 27 6. Tenosynovitis requires what type of technical factor change? a. Increase b. Decreaseread more
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