慢性呼吸衰竭患者，给氧3h后出现呼吸变浅、变慢、暂停。应先采取的治疗措施是（） A. 发布时间：2017-08-05 11:36 │ 来源：www.tikuol.com 题型：单项选择题 问题： 慢性呼吸衰竭患者，给氧3h后出现呼吸变浅、变慢、暂停。应先采取的治疗措施是（）A.用人工呼吸机B.使用呼吸兴奋剂C.高频通气给氧D.广谱抗生素加大剂量E.使用皮质激素
题型：单项选择题 暂时性棘层松解性皮病的组织病理学表现可以同时有多种类型，但不包括（）。A.Darier病样表现B.寻常型天疱疮样表现C.大疱性类天疱疮样表现D.家族性良性天疱疮样表现E.棘层松解海绵水肿样表现 查看答案
题型：单项选择题 选择句子完成对话。A. may I borrow your dictionary? C. But it's an English dictionary. E. But please give it back tomorrow. G. You can give it back next Monday. I. All right. B. I think she has one. D. May I borrow it, please? F. It's Saturday tomorrow. H. Do you have a dictionary？ J. Do you have a dictionary? Li Lei: Hey, Jim! 1. Jim: Sorry, I don't have one. Please ask Ann. 2. Li Lei: OK. Thanks. Li Lei: Hi, Ann. 3. Ann: Sorry, I don't have one. Please ask the twins. I think they have. Li Lei: 4 Thank you. Li Lei: Lily, Lucy, and 5. Lily: Yes, I do. 6. Lucy: I have an English-Chinese dictionary. Li Lei: That's good. 7. Lucy: Yes, 8. Li Lei: Tomorrow? 9. Lucy: Oh, sorry! 10. 查看答案
题型：单项选择题 图书变动成本的特性有（）等。A.时时处于变化之中B.在一定范围内，其总额随生产量的变动而正比例地变动C.单位变动成本不受生产量变动的影响D.各个费用项目的数值呈周期性波动E.批发折扣的变动会导致其相应地变动 查看答案
题型：单项选择题 （EMB145）水平安定面和大翼防冰系统在下面什么情况下会操作？（）A.飞机地面速度大于25ktsB.OVERRIDE旋钮设置在ENG位，任何探测针探测到冰层C.必须同时满足上述两种状况 查看答案