问题
单项选择题
静脉注射氯化钙溶液漏至皮下导致的颈静脉炎,最佳的治疗方法是( )。
A.局部冷敷
B.局部热敷
C.局部生理盐水冲洗
D.局部涂红霉素软膏
E.局部注射10%~20%硫酸钠
答案
参考答案:E
静脉注射氯化钙溶液漏至皮下导致的颈静脉炎,最佳的治疗方法是( )。
A.局部冷敷
B.局部热敷
C.局部生理盐水冲洗
D.局部涂红霉素软膏
E.局部注射10%~20%硫酸钠
参考答案:E
完形填空。 | ||||
Scientists think that there has been life on Earth for millions of years. However, we haven't found life __1 _ other planets yet. Scientists have discovered many other galaxies in the universe. They are a long way away and their _2_ has travelled for many years to reach us. Scientists have sent _3 of spacecraft to look at other planets in our solar system, and some spacecraft _4_ beyond the solar system. However, no one _5 discovered any life in space yet.
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