如图为心脏结构图据图回答1肺循环是指血液从4右心室进入肺动脉再流经肺部毛细血管�由肺静脉流回�左心房.2图中流动脉血 Template




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tomski如图为心脏结构图据图回答1肺循环是指血液从4右心室进入肺动脉再流经肺部毛细血管�由肺静脉流回�左心房.2图中流动脉血 coloring