20.針灸式經皮神經電刺激之參數設定,下列何者正確?
(A)頻率2~10 pps,脈波時間(pulse duration)50~80 µs,強度至有舒服的麻電感且無肌肉收縮
(B)頻率2~10 pps,脈波時間(pulse duration)200~300 µs,強度至肌肉收縮
(C)頻率100~150 pps,脈波時間(pulse duration)200~300 µs,強度至肌肉收縮
(D)頻率100~150 pps,脈波時間(pulse duration)50~80 µs,強度至有舒服的麻電感且無肌肉收縮
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統計: A(355), B(1137), C(174), D(292), E(0) #1840548
統計: A(355), B(1137), C(174), D(292), E(0) #1840548