19.如图为心脏工作示意图请据图分析下列叙述中不正确的是 A.该图表示房室瓣关闭动脉瓣打开血液泵至动脉b.和��相连的血管是静脉 Template




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tomski19.如图为心脏工作示意图请据图分析下列叙述中不正确的是 a.该图表示房室瓣关闭动脉瓣打开血液泵至动脉b.和��相连的血管是静脉 coloring