单选题小量血胸X线显示为（）A肋膈角消失B反常呼吸运动C胸闷、憋气D肺萎缩，气管偏向健侧E心前区疼痛
单选题
小量血胸X线显示为（）
A
肋膈角消失
B
反常呼吸运动
C
胸闷、憋气
D
肺萎缩，气管偏向健侧
E
心前区疼痛
参考解析
解析：
多根多处肋骨骨折临床表现是反常呼吸运动，张力性气胸X线显示肺萎缩，气管偏向健侧，小量血胸X线显示为肋膈角消失。
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