A . 10cm
B . 12cm
C . 14cm
D . 16cm
E . 18cm
[单选题]小儿5岁时食管的长度为A.10cmB.12cmC.14cmD.16cmE.18cm
[单选题]小儿5岁时食管的长度为A.10cmB.12cmC.14cmD.16cmE.18cm
[单选题]小儿5岁时食管的长度为A.10cmB.12cmC.14cmD.16cmE.18cm
[单选题]小儿1岁时食管长度大约为A.10cmB.11~12cmC.14cmD.16cmE.20~25cm
[单选题]小儿1岁时食管长度大约为()A . 10cmB . 11~12cmC . 14cmD . 16cmE . 20~25cm
[单选题]小儿1岁时食管长度大约为A.10cmB.11~12cmC.14cmD.16cmE.20~25cm
[单选题]5岁小儿的正常血压为A.110/70mmHgB.100/65mmHgC.90/60mmHgD.90/55mmHgE.80/50mmHg
[单选题,A1型题] 新生儿食管的长度为()A .10cmB .11~12cmC .16cmD . D.20cmE .25cm