A.初產婦、經產婦有規(guī)律收縮時 B.初產婦宮口開至3~4cm,經產婦宮口開大10cm且宮縮好 C.初產婦宮口開至3~4cm,經產婦宮口開大3~4cm且宮縮好 D.初產婦宮口開至10cm,經產婦宮口開大10cm且宮縮好 E.初產婦宮口開至10cm,經產婦宮口開大3~4cm且宮縮好
A.1cm B.2cm C.3cm D.4cm E.5cm
A.髂棘間徑 B.髂嵴間徑 C.坐骨結節(jié)間徑 D.坐骨棘間徑 E.骶恥外徑