下列何項指標較能評估由非去極性肌肉鬆弛劑(nondepolarizing muscle relaxant)作用中恢復的程度?
潮氣容積(tidal volume)
呼吸速率(respiratory rate)
吸氣負壓(inspiratory negative pressure)
四聯刺激(train-of-four, TOF)