当粘性土液限为39%,塑限为21%时,则塑性指数为()。
参考答案:18
At the seventh International Ballet Competitions , Fernando Bujones won the first gold medal ever
to an American male dancer .[ ]
A. awarded
B. to be awarded
C. being awarded
D. should be awarded
患者女性,31岁。孕2产0。孕42+2周,诊断为过期妊娠,入院后予缩宫素引产,2小时后宫缩过强,胎心168次/分,羊水Ⅱ度污染。
关于该患者出现胎儿窘迫的处理,错误的是 ()
A.严密监测胎心变化情况
B.给患者吸氧
C.发生在第一产程者,经处理无效,行剖宫产
D.发生在第二产程者,行助产以协助胎儿尽快娩出
E.宫口开全后,无论先露高低,均应 * * 助产分娩