37.使用間歇正壓通氣（intermittent positive airway pressure breathing）治療肺塌陷時，潮氣容積（tidal volume）應至少增加多少%？ (A)15% larger than the patient’s tidal volume (B)20% larger than the patient’s tidal volume (C)25% larger than the patient’s tidal volume (D)35% larger than the patient’s tidal volume