A.1~2cm
B.3~4cm
C.5~6cm
D.7~8cm
E.9~10cm
[单选题]临产时子宫下段长约A.1~2cmB.3~4cmC.5~6cmD.7~10cmE.10~15cm
[单选题]排卵后宫颈黏液拉丝度为A.1~2cmB.4cmC.5cmD.6cmE.8cm
[单选题]水封瓶长管应在液面下A.0~2cmB.2~4cmC.4~6cmD.6~8cmE.8~10cm
[单选题]为避免或减少肝脏的首过作用,肛门栓应塞入距肛门处A.2cmB.4cmC.6cmD.8cmE.10cm
[单选题]正确的胸外心脏按压,是使胸骨下段下移A.1~2cmB.3~4cmC.4~5cmD.7~8cmE.9~10cm
[单选题]最明显而固定的直肠横壁距肛门约A.4cmB.5cmC.6cmD.7cmE.8cm
[单选题]会阴侧切术切口的长度为A.1~3cmB.2~4cmC.3~5cmD.4~6cmE.5~7cm
[单选题]正常会阴体厚度是A.2~3cmB.3~4cmC.1~2cmD.4~5cmE.5~6cm
[单选题]正常会阴体厚度是A.1~2cmB.2~3cmC.3~4cmD.4~5cmE.5~6cm
[单选题]会阴侧切术切口的长度一般为A.1~2cmB.4~5cmC.5~7cmD.7~8cmE.>8cm