A.10cm
B.20cm
C.30cm
D.40cm
E.50cm
[单选题]正常足月妊娠脐带的平均长度是A.10cmB.20cmC.50cmD.75cmE.90cm
[单选题]脐带过短是指脐带长度少于多少A.10cmB.20cmC.30cmD.40cmE.50cm
[单选题]脐带过短是指脐带长度少于多少A.10cmB.20cmC.30cmD.40cmE.50cm
[单选题]脐带过短是指脐带长度少于多少()A . 10cmB . 20cmC . 30cmD . 40cmE . 50cm
[单选题]在习惯上将分米波与厘米波的分界线定为A.10cmB.20cmC.30cmD.40cmE.50cm
[单选题]巨大溃疡指直径大于多少的溃疡A.2cmB.5cmC.30cmD.35cmE.40cm以上
[配伍题,B型题] 脐带平均长度()脐带过短()脐带过长()A .脐带长25cmB .脐带长80cmC .脐带长55cmD .脐带长40cmE .脐带长30cm
[单选题]新生儿食管的长度为A.8~10cmB.11~12cmC.16cmD.20cmE.25cm
[单选题]直肠长度为A.8~10cmB.9~12cmC.12~15cmD.10~13cmE.14~16cm
[单选题]脐带过短是指脐带短于A.20cmB.30cmC.40cmD.50cmE.55cm