皮皮学，免费搜题
登录
搜题
【单选题】
肾上腺素与局麻药合用的目的是A.
扩张气管，保持呼吸道通畅
B.
预防过敏性休克
C.
预防手术出血
D.
延长局麻作用时间，减少吸收中毒
E.
使局部血管扩张，使局麻药吸收加快
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】已知函数 （1）若 为 的极值点，求实数 的值； （2）若 在 上为增函数，求实数 的取值范围； （3）当 时，方程 有实根，求实数 的最大值.
【单选题】中央统战工作会议 18 日至 20 日在北京召开。中共中央总书记、国家主席、中央军委主席习近平出席会议并发表重要讲话。他强调,全面贯彻落实党的十八大和十八届三中、四中全会精神,坚持以邓小平理论、“三个代表”重要思想、科学发展观为指导,深入研究统战工作面临的形势,扎扎实实做好统一战线各方面工作,巩固和发展最广泛的爱国统一战线,为推进“( )”战略布局,为实现“两个一百年”奋斗目标、实现中华民族伟大复...
A.
四个全面
B.
两个务必
C.
第五个现代化
D.
小康社会
【简答题】（本小题满分12分） 已知函数 （Ⅰ）若 为 的极值点，求实数 的值； （Ⅱ）若 在 上为增函数，求实数 的取值范围； （Ⅲ）若 使，方程 有实根，求实数 的取值范围．
【单选题】It is commonly believed in the United States that school is where people go to get an education. Nevertheless, it has been said that today children interrupt their education to go to school. The disti...
A.
The best schools teach a wide variety of subjects.
B.
Education and schooling are quite different experiences.
C.
Students benefit from schools, which require long hours and homework.
D.
The more years students go to school the better their education is.
【单选题】In the United States, people go to church mainly for the following reasons except for ___.
A.
finding a job in society
B.
having a place in a community
C.
identifying themselves with dominant values
D.
getting together with friends
【简答题】阅读理解。 Millions of children in the United States go to summer camps. Some go to play outdoors at traditional camps in the woods, in the mountains or on lakes. But families now have many choices of spec...
【简答题】对本门课传授知识点总结
【简答题】巴塞尔协议中界定的银行风险中流动性风险主要是源于金融机构 结构匹配不合理。
【单选题】It is commonly believed in the United States that school is where people go to get an education. Nevertheless, it has been said that today children interrupt their education to go to school. The disti...
A.
The best schools teach a wide variety of subjects.
B.
Education and schooling are quite different experiences.
C.
Students benefit from schools, which require long hours and homework.
D.
The more years students go to school the better their education is.
相关题目：