简述质量检验的步骤
参考答案:
1、检验的准备;
2、测量或试验;
3、记录;
4、比较和判定;
5、确认和处置;
28岁经产妇,妊娠37周, * * 无痛性多量流血5小时入院。查血压80/60mmHg,脉搏102次/分。无宫缩,宫底在剑突下2指,臀先露,胎心率94次/分,骨盆外测量正常。本例最可能的诊断应是()
A.先兆临产
B.正常产程
C.前置胎盘
D.胎盘早剥
E.先兆子宫破裂
“The goods are in nude.” Means______
A.The goods are packed with wooden boxB.The goods are packed with iron boxC.No basket is used for the goodsD.No package is used for the goods