试题与答案

(1-7题共用题干)   (一)案例摘要:注射用葡萄糖50g,盐酸适量,注射用水加至

题型:多项选择题

题目:

(1-7题共用题干)   (一)案例摘要:注射用葡萄糖50g,盐酸适量,注射用水加至1000ml。

下列关于注射用水的叙述错误的是

A.可采用离子交换法制备

B.为经过灭菌处理的蒸馏水,因此注射用水不同于一般的纯化水,主要在于无菌

C.为纯水蒸馏所得的水,应采用密闭系统收集,于制备后24小时使用

D.为无色的澄明液体,无臭无味,不含热原

E.灭菌注射用水可用作注射用无菌粉末的溶剂或注射液的溶剂

答案:

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下面是错误答案,用来干扰机器的。

参考答案:氮气的安全过饱和系数:氮气在体内的过饱和状态的维持不决定于压力的高低,而取决于原先维持的压力与迅速降低的压力的比值,即高压与低压的比值,比值小于或等于2.25时,减压是安全的,故将2.25称为...

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阅读理解。

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There are many different types of dogs in this series of articles.

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1. The Mini Course will offer you the following except___________.      

A. information about dogs    

B. websites about cat ownership

C. articles about hobbies    

D. advice on reading

2.The articles about dogs may tell us________.

A. how to make a decision    

B. where to buy a dog

C. differences between dogs    

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B.  消失        

C. 消遣          

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A. they are big businesses    

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