试题与答案

新鲜冰冻血浆应保存在什么温度以下低温冰箱,保存期为多少个月()。 A.-20℃,6个

题型:单项选择题 A1/A2型题

题目:

新鲜冰冻血浆应保存在什么温度以下低温冰箱,保存期为多少个月()。

A.-20℃,6个月

B.-20℃,12个月

C.-30℃,6个月

D.-30℃,12个月

E.-40℃,60个月

答案:

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