21.如果外周阻力不变,每搏输出量增大,则动脉血压的变化是
<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 21.如果外周阻力不变,每搏输出量增大,则动脉血压的变化是<br><br><br>A.收缩压升高,舒张压降低<br>B.收缩压不变,舒张压升高<br>C.收缩压升高,舒张压不变<br>D.收缩压升高比舒张压升高明显<br>E.舒张压升高比收缩压升高明显<br><br>正确答案:D<br><div id="parserbtn"><input class="parserbtn"onclick="viewparser(1,16761);" type="button" name="parserbtn" value="查看解析" style="height: 23px"></div><br>来自《C10C18生理(中级53题)》试卷<br><br> **********
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