人体组织对X线衰减的叙述，正确的是A．骨对X线的衰减小B．空气对X线的衰减大C．骨对X线的衰减相当于水D．肌肉对X线的衰减相当于铝E．X线...

作者: rantiku 人气: - 评论: 0

问题人体组织对X线衰减的叙述，正确的是

选项 A．骨对X线的衰减小 B．空气对X线的衰减大 C．骨对X线的衰减相当于水 D．肌肉对X线的衰减相当于铝 E．X线衰减差别形成X线对比度

答案 E

解析

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