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患者男性,45岁,护士为其静脉注射25%葡萄糖溶液时,患者自述疼痛,推注时稍有阻力,推注部位局部隆起,抽无回血,此情况应考虑为()

A. 经脉痉挛
B. 针头部位阻塞
C. 针头滑出血管外
D. 针头斜面紧贴血管壁
E. 针头斜面部分穿透血管壁

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患者女性,46岁因Copd需要做雾化吸入,医嘱使用氨茶碱,其目的是( )

A. 消除炎症
B. 减轻粘膜水肿
C. 解除支气管痉挛
D. 保持呼吸道湿润
E. 稀释痰液使其易于咳出

Fill in the blanks with the words given below. Change the form where necessary. Each word can be used only once.abort evaporate necessitatevertical vulnerable plight1.The teacher drew a(n)__________ line to show the level of the students' knowledge, and a horizontal line to show the length of the course.2.Seize your opportunity to study and make the best use of your time, or your dream to become a scientist will seem to__________.3.The UN Refugee Agency appealed to the countries concerned to take urgent measures and help to ease the__________ of the prisoners of war.4.The harsh weather conditions, the bridge having been swept away and the water levels being so high forced the scientific expedition to__________ their plan.5.Numerous marriages now end in divorce, and women without careers are much more__________ than those with them.6.If circumstances__________ any changes, the exhibition management has the right to make appropriate decisions to ensure safety.

Fill in the blanks with the expressions given below. Change the form where necessary. Each word can be used only once.be stunned by hint of immune to in the event of1.She was particularly concerned to secure these monies (金钱) for her children __________ her husband remarrying after her death.2.The happiness in his marriage did not mean he was__________ tragedy: He lost his daughter Katia 10 years later.3.This country __________ the shooting, for it thinks of itself as a peaceful, gentle nation.4.She decided to break up with him because she hadn't felt a(n)__________ compassion or understanding from him.

平行线和相交线位于同一平面上称为( )。

A. 异面直线
B. 相交直线
C. 平行直线
D. 同面直线

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