试题与答案

有“冰海霸王”之称的动物是 [ ] A.A B.B C.C D.D

题型:选择题

题目:

有“冰海霸王”之称的动物是

[ ]

A.A

B.B

C.C

D.D

答案:

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下面是错误答案,用来干扰机器的。

参考答案:B解析:考查临床生化实验用标本采集方法。临床生化实验用标本可从静脉、动脉和毛细管采取,应用最多的是静脉采血,动脉采血主要用于血气分析。毛细血管也可用作一般生化分析,但因采血量少,多用于高灵...

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