问题 单项选择题

右血胸患者,急诊入院。查体:脉搏120次/分,血压10.7/6.7kPa,气管左移,输血同时作右胸闭式引流术,第1小时引流量200ml,第二小时为250ml,第三小时为180ml,血压虽经输血不见回升,此时最有效的处置是

A.继续输血补液
B.给止血药
C.剖胸探查止血
D.闭式引流加负压吸引
E.给血管活性药

答案

参考答案:C

材料分析题

班上要竞选英语科代表,贾梅和好朋友林晓梅一起参加了竞争。贾梅无意中把林晓梅的参加竞选的英语考卷弄丢了,她并没有为此隐瞒,而是诚实、坦诚地对英语老师说了出来。林晓梅在卷子丢失的情况下,也向英语老师坦诚说出自己卷子中的错误。

(1)贾梅和林晓梅为什么要将事实坦诚告诉英语老师? 

                                                                                                                                                              

                                                                                                                                                              

                                                                                                                                                              

                                                                                                                                                              

(2)英语老师得知事实后,将两人同时列为英语科代表。贾梅和林晓梅竞争取得双赢的结果,她们是怎样对待竞争的?

                                                                                                                                                              

                                                                                                                                                              

单项选择题