取无菌溶液时,先倒出少量溶液的目的是A.检查瓶口有无裂缝 B.冲洗瓶口 C.检查溶液

题型:单项选择题

问题:

取无菌溶液时,先倒出少量溶液的目的是

A.检查瓶口有无裂缝

B.冲洗瓶口

C.检查溶液有无沉淀

D.冲洗无菌容器

E.检查溶液质量

考点:护士护理考试专业知识基础护理学医院内感染的预防和控制(一)
题型:单项选择题

Americans usually eat three meals a day. Breakfast usually comes before eight o’clock in the morning. They usually have eggs, some meat, bread, fruit juice and coffee. Lunch is between twelve and one o’clock. It is like a light meal and working people must take lunch with them or get it near workplace.

Children in school take sandwiches, fruit, and cookies with them or eat in school. Supper, the main meal, is between six and eight in the evening. People cook it carefully. They may have meat or chicken, turkey and duck. They may all have potatoes or rice, vegetables or salad. The drink is coffee, tea or milk. Then comes the dessert.

根据短文内容选择最佳答案。

小题1:Americans have breakfast ________.

A.after eight o’clock

B.at eight o’clock

C.before eight o’clock in the morning

D.in the morning小题2: _______ is the most important meal in a day.

A.Breakfast

B.Lunch

C.Meals

D.Supper小题3: Americans usually have breakfast and supper at ______.

A.home

B.office

C.inn

D.work place小题4:When Americans have supper, _______ comes last.

A.drink

B.meat

C.dessert

D.vegetables

题型:单项选择题

下列现象用分子运动理论解释正确的是(  )

A.石灰石能被粉碎成粉末,说明分子很小

B.空气能被压缩,说明分子间有引力

C.“破镜不能重圆”,说明分子间有斥力

D.蔗糖能溶于水,说明分子做无规则运动

题型:单项选择题

女婴8个月,水样便3天,10余次/日,呕吐3-4次/日,尿量减少,体重8kg,眼窝凹陷,皮肤弹性差,四肢尚暖,血钠125mmol/L。

该患儿最可能的诊断是()。

A.轻度低渗性脱水

B.重度低渗性脱水

C.中度低渗性脱水

D.中度等渗性脱水

E.轻度等渗性脱水

题型:单项选择题

事故备品包括配件性备品()和材料性备品

A.设备性备品

B.装置性备品

题型:单项选择题

生长激素治疗生长激素缺乏症时,应持续至骨骺愈合为止。()

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