A.3~4.5cm
B.10cm
C.12cm
D.16cm
E.18cm
[单选题]成人直肠的全长应为( )A.4.5cmB.10~12cmC.12~15cmD.15~18cmE.18~20cm
[单选题]正常成人的咽部长度为 ( )A.8cmB.10cmC.12cmD.13cmE.16cm
[单选题]输卵管的全长为A.5~8cmB.6~10cmC.7~12cmD.8~14cmE.9~16cm
[单选题]从门齿到食道入口的长度越为()。A.8cmB.10cmC.12cmD.15cmE.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]输卵管长:A.6~10cmB.7~12cmC.8~14cmD.9~16cmE.10~18cm
[单选题]颈椎管矢状径长度为A.5~7cmB.8~10cmC.10~12cmD.12~14cmE.14~16cm
[单选题]新生儿食管长度是A.16cmB.14cmC.12cmD.10cmE.6cm
[单选题]宫口开到多大时,妊娠足月胎头才能通过A.8cmB.10cmC.12cmD.14cmE.16cm
[单选题]一般食管入口约距门齿A.13cmB.14cmC.15cmD.16cmE.18cm