分娩准备进行不保留灌肠,溶液量和灌肠筒内液面高于肛门分别是 ( )
A、<200ml、???60cm
B、<300ml、???30cm
C、<500ml、???20~40cm
D、<800ml、???30~50cm
E、<1000ml、??40~60cm
发布时间:2023-07-25 15:56:47
A、<200ml、???60cm
B、<300ml、???30cm
C、<500ml、???20~40cm
D、<800ml、???30~50cm
E、<1000ml、??40~60cm