问题
单项选择题
女性，25岁，因背部发现肿块前来就诊，查体肿块活动度好，大小约1．51cm×1cm，拟行局麻下肿块切除术。
可选用的局麻药不包括（）。
A.0.25％～1％普鲁卡因
B.0.2％丁卡因
C.0.25％～0.5％利多卡因
D.0.2％～0.25％布比卡因
E.0.2％罗哌卡因
答案
参考答案：B
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女性，25岁，因背部发现肿块前来就诊，查体肿块活动度好，大小约1．51cm×1cm，拟行局麻下肿块切除术。
可选用的局麻药不包括（）。
A.0.25％～1％普鲁卡因
B.0.2％丁卡因
C.0.25％～0.5％利多卡因
D.0.2％～0.25％布比卡因
E.0.2％罗哌卡因
参考答案：B
If you are lost in the mountain, don’t get nervous. Staying calm will greatly your chances of survival. Many people think that good preparation is very . But actually the most important thing is to keep calm. In order to survive, you can do the following things. First, find a hiding place. Unnecessary movement will make you . You’d better find a hiding place to rest in order to save your . If you are in snow, you may be able to dig a cave for protection the cold weather. Second, send a signal(信号) to searchers for help. The best time to a signal for help is during the day. Do this from the point. It will be easier for searchers to see you. If you take a box of matches, build three smoky fires with some dry branches and the will tell other people where you are. Third, do not walk away. Walking away will make it more difficult to find you, searchers will try to follow your path and may you if you have gone off in a different direction. Searchers often find a car with no one in it.
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