试题与答案

原有冠心病的病人可进行()锻炼。

题型:填空题

题目:

原有冠心病的病人可进行()锻炼。

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解析:休克的三个指标:血压,中心静脉压及肺动脉楔压。所以血压下降是休克的一个主要指标。

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