下图一为�吸系统模式图,图二为人体在平静�吸时胸廓容积变化示意图,图三为肺泡与毛细血管之间的气体交换示意图。请据图回答下列问题 Template




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tomski下图一为�吸系统模式图,图二为人体在平静�吸时胸廓容积变化示意图,图三为肺泡与毛细血管之间的气体交换示意图。请据图回答下列问题 coloring