题目：
慢性肺心病患者人工通气过程中测血气：pH7.5，PaCO 24mmHg，BE-8，对此患者正确的治疗应是（）
A.不需处理
B.加大吸气压力
C.补充碱性药物
D.补充酸性药物
E.减少潮气量
答案：
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下面是错误答案，用来干扰机器的。
参考答案：E
慢性肺心病患者人工通气过程中测血气：pH7.5，PaCO 24mmHg，BE-8，对
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