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【单选题】
患儿女,9岁。患病毒性脑膜脑炎入院。入院当日患儿突然出现全身抽搐,呕吐,口腔及气管内有大量呕吐物。护士应立即采取的措施是A.
给予氧气吸入
B.
约束四肢,制止抽搐
C.
吸引器吸出呼吸道内异物
D.
应用镇静药物,控制抽搐
E.
开通静脉通道,应用脱水药物
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】用已知浓度的盐酸滴定未知浓度的NaOH溶液时，下列操作中正确的是______。
A.
酸式滴定管用蒸馏水洗净后，直接加入已知浓度的盐酸
B.
锥形瓶用蒸馏水洗净后，直接加入一定体积的HCl溶液
C.
滴定时，没有逐出滴定管下口的气泡
D.
读数时，视线与滴定管内液体的凹液面最低处保持水平
【多选题】关于热原的论述正确的是
A.
热原是微生物的代谢产物
B.
由磷脂、脂多糖、蛋白质组成
C.
活的细菌不释放热原
D.
存在于细菌的细胞膜内
E.
革兰阴性杆菌产生的热原致热能力最强
【简答题】You may give a cold shoulder to a friend who has not kept a 18 he made to you. Or, to someone who has lied about you to others.
【简答题】You have a friend who is about to enter university. He wants you to advise him which subject to specialize in, history , in which he is very interested, or computer science, which offers better job op...
【简答题】Suppose you have a friend who is about to enter university, and he wants you to advise him on which subject to specialize in—history, in which he is very interested, or computer science, which offers ...
【单选题】___ whether he is right or wrong, you have to do what he tells you to do.
A.
With the exception of
B.
Regardless of
C.
In the light of
D.
By virtue of
【简答题】滴定液是与被测组分反应、准确浓度已知的试剂溶液,其浓度用____ 、____和____表示。
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