15.阻止右心室血液在心脏收缩时向右心房反流的心脏瓣膜是
<script>function viewparser(etype,eid){showWindow("showMsgBox", "plugin.php?id=tpgao_questionsyn:showMsg&timutype="+etype+"&item="+eid+"&credit=3&mod=sh", "get", 0);
}</script>[普通选择题]<br> 题目 15.阻止右心室血液在心脏收缩时向右心房反流的心脏瓣膜是<br><br><br>A.二尖瓣<br>B.三尖瓣<br>C.主动脉瓣<br>D.肺动脉瓣<br>E.半月瓣<br><br>正确答案：B<br><div id="parserbtn"><input class="parserbtn"onclick="viewparser(1,17872);" type="button" name="parserbtn" value="查看解析" style="height: 23px"></div><br>来自《K1B18解剖/生理/人体运动学/传统康复技术/药理/微免(师118题)》试卷<br><br>
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