A.0.1~0.2mA/cm
B.0.3~0.4mA/cm
C.0.5~0.6mA/cm
D.0.6~0.7mA/cm
E.0.8mA/cm
干扰电疗时,电极面积<50cm,其电流密度( )
正确答案:E
答案解析:有
干扰电疗时,电极面积>50cm,其电流密度( )
正确答案:C
答案解析:有
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A.0.1~0.2mA/cm
B.0.3~0.4mA/cm
C.0.5~0.6mA/cm
D.0.6~0.7mA/cm
E.0.8mA/cm
干扰电疗时,电极面积<50cm,其电流密度( )
干扰电疗时,电极面积>50cm,其电流密度( )
微信扫一扫手机做题