右图为人体某处的血管及血流情况示意图下列说法错误的是a.若c处尿素浓度降低则b为肾小管�围的毛细血管b.若c处氧含量降低则b为组织内的 Template




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tomski右图为人体某处的血管及血流情况示意图下列说法错误的是a.若c处尿素浓度降低则b为肾小管�围的毛细血管b.若c处氧含量降低则b为组织内的 coloring