胎儿娩出后立即出现 * * 持续性流血,色鲜红,子宫轮廓清楚,应诊断为()
A.子宫收缩乏力
B.软产道裂伤
C.胎盘剥离不全
D.胎盘部分植入
E.凝血功能障碍
参考答案:B
Interestingly, the pet dog has been____to carry newspapers for its master.
A. trained
B. checked
C. changed
D. turned
交叉配血时,“主侧”习惯上代表()。