心电图走纸速度为25mm/s,定准电压1mV使曲线移动10mm高度时,横距、纵距各1mm分别代表()
2023-06-07
心电图走纸速度为25mm/s,定准电压1mV使曲线移动10mm高度时,横距、纵距各1mm分别代表()
A.0.02s,0.05mV
B.0.04s,0.1mV
C.0.06s,0.15mV
D.0.08s,0.20mV
E.0.1s,0.4mV
参考答案:
A
热门标签
2023-06-07
心电图走纸速度为25mm/s,定准电压1mV使曲线移动10mm高度时,横距、纵距各1mm分别代表()
A.0.02s,0.05mV
B.0.04s,0.1mV
C.0.06s,0.15mV
D.0.08s,0.20mV
E.0.1s,0.4mV
A
热门标签