第8题
12、关于乳腺X线摄影,说法正确的是() What are the correct statements about mammography?
A.球管产生低能X射线 The X-ray tube produces low-energy X-rays#B.球管产生高能X射线 The X-ray tube produces high-energy X-rays#C.软组组对比度高 High soft tissue contrast#D.多使用金属钼作为X射线管的阳极靶 Metal molybdenum is often used as the anode target of X-ray tube#E.X射线管的阴极和阳极之间是高管电压 There is a high voltage between the cathode and anode of the X-ray tube
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