【单选题】某初产妇,妊娠38周,2天来阴道持续流液,阴道检查液体不断从宫口流出,触不到前羊膜囊,临床诊断为胎膜早破,下列哪项措施不能预防胎膜早破
【简答题】设计概算是由 1 单位在 2 阶段编制的工程造价文件。
【单选题】我国风景名山中,属于流纹岩山体的是( )
【判断题】在中国,男性腰围若大于85厘米,女性腰围若大于80厘米则为中心性肥胖。()
【简答题】杜氏利什曼原虫形态,无鞭毛体又称利杜体,虫体卵圆形,大小为()μm,常见于巨噬细胞内。瑞氏染液染色后,细胞质呈淡蓝色或深蓝色,内有一个较大的圆形核,呈红色或淡紫色。前鞭毛体寄生于白蛉消化道内。成熟的虫体呈梭形,长()μm(有时可达()μm),核位于虫体中部,动基体在前部。前鞭毛体运动活泼,鞭毛不停地摆动。在培养基内常以虫体前端聚集成团,排列成菊花状。有时也可见到粗短形前鞭毛体,这与发育程度有关。经...
【单选题】What was found about the 20 overweight men in the process of the research?
A.
They controlled what to eat self-consciously.
B.
They took in much fewer calories than usual.
C.
They lost appetite because of lack of physical activity.
D.
They were provided with a healthier diet than before.