题目内容：
衡量组织兴奋性高低最常用的指标是
A．阈电位 B．阈强度
C．刺激时间
D．刺激频率
E．刺激强度变化率
参考答案：
答案解析：
单选题：衡量组织兴奋性高低最常用的指标是
- 题目分类：医学综合
- 题目类型：单选题
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B．阈强度
C．刺激时间
D．刺激频率
E．刺激强度变化率
B．阈强度
C．刺激时间
D．刺激频率
E．刺激强度变化率
第47题应填__________
第47题应填__________A．after B．before C．first D．later
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