A . 正确
B . 错误
[单选题]X线胸部正位片上出现肋膈角变钝,提示胸腔积液量不少于()A.50mlB.100mlC.200mlD.400mlE.600ml
[配伍题,B型题] 胸腔积液每次抽液量不宜超过()X线透视下肋膈角变钝的液体量是()A .500ml以上B .300ml以下C .300~500mlD .1000ml以上E .500~1000ml
[单选题]胸片肋膈角变平变钝积液量约为()A.50mlB.150mlC.200mlD.300mlE.400ml
[单选题]胸片肋膈角变平变钝,积液量约为()A . 100mlB . 150mlC . 200mlD . 250mlE . 350ml
[单选题]胸片肋膈角变平变钝积液量约为()A . 50mlB . 150mlC . 200mlD . 300mlE . 400ml
[单选题]胸片肋膈角变平变钝,积液量约为()。A . 100mlB . 150mlC . 200mlD . 250mlE . 350ml
[单选题]胸片肋膈角变平变钝积液量约为()A .50mlB .150mlC .200mlD .300mlE .400ml
[单选题]胸片肋膈角变平变钝,积液量约为A.100mlB.150mlC.200mlD.250mlE.350ml
[单选题]胸片肋膈角变平变钝积液量约为()A.50mlB.150mlC.200mlD.300mlE.400ml
[单选题]胸片肋膈角变平变钝,积液量约为A.100mlB.150mlC.200mlD.250mlE.350ml