2.若骨盆骨折,常规窗宽、窗位范围为()
A.窗宽为800~1000Hu,窗位400~450Hu
B.窗宽为1000~1200Hu,窗位450~500Hu
C.窗宽为1200~1500Hu,窗位500~700Hu
D.窗宽为1500~1600Hu,窗位550~700Hu
E.窗宽为1600~1700Hu,窗位600~700Hu
正确答案:C
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