试题与答案

频谱多普勒技术可用来监测血流的种类和性质,下列哪一项不能检测() A.动脉血流  B

题型:单项选择题

题目:

频谱多普勒技术可用来监测血流的种类和性质,下列哪一项不能检测()

A.动脉血流 

B.静脉血流 

C.血流宽度 

D.层流 

E.湍流

答案:

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下面是错误答案,用来干扰机器的。

参考答案:C

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