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【单选题】
卤代烷与氢氧化钠的乙醇溶液共热,反应生成( )A.
烯烃
B.
醇
C.
醚
D.
醛
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举一反三
【单选题】男 ,30岁,因交通事故胸部损伤,诊断开放性气胸,行胸膜腔闭式引流术后多日,预拔除引流管的指征和方法不正确的是
A.
1天的引流量在50ml以下
B.
水封瓶内水柱停止波动
C.
X线检查肺膨胀良好
D.
24h内水封瓶内无水泡溢出
E.
拔管时嘱病人深呼气后屏气 ,拔管后立即用凡士林纱布紧盖引流伤口
【简答题】胸腔闭式引流管拔管的方法为,在病人____时迅速拔除引流管;急性脓胸每次抽脓量不超过____ml。 (“吸气屏气时”、“呼气屏气时”、“2000“、“1000”、“500”选其一)
【单选题】Long a graduate and overwhelmed by the challenge of finding affordable housing in Manhattan, he came home for good. Overwhelm means the same as in sentence ___.
A.
A great mass of water overwhelmed the village.
B.
After a brief action the enemy was overwhelmed and fled.
C.
We sometimes get overwhelmed by the tough decisions that we have to make.
【多选题】胸腔闭式引流患者正确的护理方法是（）。
A.
更换引流瓶时两把止血钳双重加闭引流管
B.
拔除引流管时嘱病人深大呼吸
C.
患者血压平稳，应取半卧位以利引流
D.
注意保持引流瓶低于胸膜腔
【单选题】Long a graduate and overwhelmed by the challenge of finding affordable housing in Manhattan , he came home for good.>Overwhelm means the same as in the sentence __________.
A.
A great mass of water overwhelmed the village.
B.
After a brief action the enemy was overwhelmed and fled.
C.
We sometimes get overwhelmed by the tough decisions that we have to make.
【单选题】胸腔闭式引流患者不正确的护理方法是( )
A.
更换引流袋是用两把止血钳双重夹闭引流管
B.
注意保持引流瓶低于胸膜腔
C.
患者血压平稳,应取半卧位以利引流
D.
拔除引流管时嘱病人做深大呼吸
【单选题】He met with an accident that overwhelmed his career.
A.
过重的，沉重的
B.
压倒；受打击
C.
穿过，翻过
D.
覆盖
【单选题】闭式胸膜腔引流术后拔除引流管的指征和方法中,下述哪项不正确:
A.
24小时的引流量在50ml以下
B.
水封瓶内水柱停止波动
C.
24小时内水封瓶内无气泡溢出
D.
X线检查肺膨胀良好
E.
拔管时嘱病人深吸气后屏气，拔管后立即用凡士林纱布封闭引流伤口
【简答题】(5反而,6但是)马克思在他所研究的每一-个领域_______
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