问题 单项选择题

男性,20岁,搬重物时,突然出现胸闷、胸痛,随即出现呼吸困难并逐渐加重。查体:右肺呼吸音消失。

经治疗症状缓解后又再次出现明显呼吸困难、呕吐及胸骨后痛。体检:BP80/50mmHg(10.7/6.7kPa),颈静脉怒张,心率120次/分,心音遥远。可能的并发症是( )

A.左心衰竭

B.脓气胸

C.哮喘发作

D.纵隔气肿

E.胸膜炎

答案

参考答案:D

问答题

读句子,体会语句中画线的词语好在哪?     

1.向导极不情愿地抱起那只小龟,朝大海走去。那只嘲鸫眼见到手的美食丢掉,只好颓丧地飞走了。   

                                                                                                                                                     

                                                                                                                                                     

2.向导一边走一边发出悲叹:“如果不是我们,这些海龟根本就不会受到伤害。”

                                                                                                                                                     

                                                                                                                                                      

判断题