38.一位嚴重的破傷風（tetanus）病人使用呼吸器，病人肺部無異常，且使用鎮定劑與肌肉鬆弛劑。下列通氣模式何者最合適？ (A)volume-targeted control ventilation (B)pressure-targeted control ventilation (C)volume-targeted assist-control ventilation (D)pressure-targeted assist-control ventilation