A.0~1000Hz
B.1~100kHz
C.100kHz以上
D.0~1000MHz
E.1~100MHz
[单选题]医用中电频电流的频率范围是A.1~10HzB.10~20kHzC.1~100kHzD.10~100kHzE.20~100kHz
[单选题]干扰电疗法差频为A.0~1000HzB.0~100HzC.50~200HzD.0~50HzE.100~200Hz
[单选题]音频电疗法的频率范围为A.0~100HzB.100~1000HzC.1000~5000HzD.5000~10000HzE.10000~20000Hz
[单选题]音频电疗法的频率范围为A.0~100HzB.100~1000HzC.1000~5000HzD.5000~10000HzE.以上皆可
[单选题]干扰电疗法其差频为A.0~1000HzB.0~100HzC.50~200HzD.0~50HzE.100~200Hz
[单选题]高频电疗法采取的电流频率为A.100kHz以上B.0~1kHzC.0~100HzD.0~1000kHzE.1kHz~100kHz
[单选题]高频电疗法采取的电流频率为A.100kHz~300GHzB.0~1kHzC.0~100HzD.1kHz以上E.1kHz~1000kHz
[单选题]高频电疗法采取的电流频率为A.100kHz~300GHzB.0~1kHzC.0~100HzD.1kHz以上E.1~100kHz
[单选题]音频电疗法的频率范围为A.0~500HzB.100~1000HzC.1000~5000HzD.5000~10000HzE.以上皆可
[单选题]低频电疗法采用的电流频率为()A . 0~10HzB . 0~100HzC . 0~1000HzD . O~10000HzE . 0~100000Hz