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【单选题】
下面对术后镇痛所致下肢麻木的叙述中错误的是
A.
发生机制主要为低浓度局麻药作用于神经引起的感觉异常
B.
临床表现为单侧肢体麻木感，可伴感觉功能减退；运动功能可保持正常
C.
如果是使用硬膜外镇痛泵引起，可将持续泵入模式改为间断PCA模式，并观察下肢感觉功能恢复情况；大部分患者会在几个小时后恢复
D.
如果同时合并运动功能明显障碍，应停用硬膜外镇痛泵，改用其他镇痛方法
E.
补充液体，增加有效循环血容量，必要时适当给予小剂量的血管收缩药，会对治疗下肢麻木有
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举一反三
【单选题】Which of the following is NOT a factor which contributes to the availability of 'public records' online?
A.
Popularity of personal computers,
B.
Rapid development of the Internet.
C.
Sorting business and government records on computers.
D.
New laws encouraging the use of computers.
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【简答题】Internet shopping is a new way of shopping. You can shop for just about anything from your armchair. All you need is a computer which is linked to the Internet. People can shop for different kinds of ...
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【简答题】Internet shopping is a new way of shopping. You can shop for just about anything from your armchair. All you need is a computer which is linked to the Internet. People can shop for different kinds of ...
查看完整题目与答案
【单选题】河流底蚀作用产生的地质现象是()。
A.
曲流
B.
急流瀑布
C.
牛轭湖
D.
蛇曲
查看完整题目与答案
【单选题】'The Internet is re-drawing the media landscape and will continue to do so for decades to come, but traditional media will not be left out of the picture', argue two journalism professors from Univers...
A.
It dominates the media market.
B.
It is likely to threaten the future of traditional media.
C.
It becomes a helpful partner of print media.
D.
It revolutionizes journalism.
查看完整题目与答案
【单选题】异丙肾上腺素的药理学特点是
A.
主要作用于α受体
B.
主要作用于β受体
C.
主要作用于β1受体
D.
对α和β受体作用都强
E.
对α和β受体作用都弱
查看完整题目与答案
【单选题】异丙肾上腺素的主要药理作用是
A.
兴奋心脏，升高收缩压与舒张压
B.
抑制心脏，降低收缩压与舒张压
C.
兴奋心脏，降低收缩压与舒张压
D.
兴奋心脏，升高收缩压，降低舒张压
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【简答题】试述β受体激动药异丙肾上腺素的药理作用、临床应用、主要不良反应，以及多巴酚丁胺、沙丁胺醇的作用特点。
查看完整题目与答案
【单选题】Which kind of information is NOT mentioned as might be stored on the Internet?
A.
Weather reports.
B.
Public records.
C.
Video clips.
D.
Stock listings.
查看完整题目与答案
【简答题】Item Description Qty. Unit Weight Unit Price Total 1 TP desk unit 75 10kg £__________ £__________ Subtotal £__________ Tax £__________ Packaging £__________ Shipping £__________ Insurance £_____...
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相关题目：
【单选题】Which of the following is NOT a factor which contributes to the availability of 'public records' online?
A.
Popularity of personal computers,
B.
Rapid development of the Internet.
C.
Sorting business and government records on computers.
D.
New laws encouraging the use of computers.
查看完整题目与答案
【简答题】Internet shopping is a new way of shopping. You can shop for just about anything from your armchair. All you need is a computer which is linked to the Internet. People can shop for different kinds of ...
查看完整题目与答案
【简答题】Internet shopping is a new way of shopping. You can shop for just about anything from your armchair. All you need is a computer which is linked to the Internet. People can shop for different kinds of ...
查看完整题目与答案
【单选题】河流底蚀作用产生的地质现象是()。
A.
曲流
B.
急流瀑布
C.
牛轭湖
D.
蛇曲
查看完整题目与答案
【单选题】'The Internet is re-drawing the media landscape and will continue to do so for decades to come, but traditional media will not be left out of the picture', argue two journalism professors from Univers...
A.
It dominates the media market.
B.
It is likely to threaten the future of traditional media.
C.
It becomes a helpful partner of print media.
D.
It revolutionizes journalism.
查看完整题目与答案
【单选题】异丙肾上腺素的药理学特点是
A.
主要作用于α受体
B.
主要作用于β受体
C.
主要作用于β1受体
D.
对α和β受体作用都强
E.
对α和β受体作用都弱
查看完整题目与答案
【单选题】异丙肾上腺素的主要药理作用是
A.
兴奋心脏，升高收缩压与舒张压
B.
抑制心脏，降低收缩压与舒张压
C.
兴奋心脏，降低收缩压与舒张压
D.
兴奋心脏，升高收缩压，降低舒张压
查看完整题目与答案
【简答题】试述β受体激动药异丙肾上腺素的药理作用、临床应用、主要不良反应，以及多巴酚丁胺、沙丁胺醇的作用特点。
查看完整题目与答案
【单选题】Which kind of information is NOT mentioned as might be stored on the Internet?
A.
Weather reports.
B.
Public records.
C.
Video clips.
D.
Stock listings.
查看完整题目与答案
【简答题】Item Description Qty. Unit Weight Unit Price Total 1 TP desk unit 75 10kg £__________ £__________ Subtotal £__________ Tax £__________ Packaging £__________ Shipping £__________ Insurance £_____...
查看完整题目与答案