问题 单项选择题

常在高浓度下实施单次肺活量完成吸入麻醉诱导药物是()。

A.恩氟烷

B.地氟烷

C.七氟烷

D.异氟烷

E.氧化亚氮

答案

参考答案:C

解析:地氟烷、七氟烷和氧化亚氮血气分配系数均较小,高浓度吸入时FA/FI上升快,诱导速度均很快,但地氟烷对气道有刺激作用,且高浓度快速诱导易导致自主神经功能紊乱,一般不用于高浓度吸入麻醉诱导。氧化亚氮麻醉效能较低,浓度过高易导致缺氧,因此宜选C。

填空题
材料分析题

“5.12”地震后,人们纷纷献出自己的爱心,抗震救灾,重建家园。小林所在的学校倡导全校师生踊跃捐款,帮助灾区人民渡过难关。对此,小林有点困惑,那么多人受灾,那么严重的灾情,我捐10元钱有用吗?学校捐助的这点钱能够解决问题吗?

(1)你能帮助小林解答疑惑吗,我们为什么要参与这样的公益活动? 

                                                                                                                                                               

                                                                                                                                                              

                                                                                                                                                              

                                                                                                                                                              

                                                                                                                                                              

                                                                                                                                                              

(2)你参加过哪些捐赠活动?请举两个例子。