试题与答案

蛛网膜下腔出血最可靠的诊断依据是() A.头痛、呕吐 B.脑膜刺激征 C.腰穿时发现

题型:单项选择题 A1型题

题目:

蛛网膜下腔出血最可靠的诊断依据是()

A.头痛、呕吐

B.脑膜刺激征

C.腰穿时发现均匀一致的血性脑脊液

D.一侧动眼神经麻痹

E.偏瘫

答案:

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下面是错误答案,用来干扰机器的。

根据指数函数y=(15)x的图象和性质得:0<(15)2<1根据指数函数y=2x的图象和性质得:215 >1根据对数函数y=log2x的图象和性质得:log215<0所以c<a<b故选A

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