哪些护理常考题，您可否都学会了？每日把握一点点，进步一大点（8）
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">1、心源性<span style="color: black;">呼气</span>困难最早<span style="color: black;">显现</span>的<span style="color: black;">呼气</span>困难：劳力性<span style="color: black;">呼气</span>困难。（<span style="color: black;">亦</span>是最轻的<span style="color: black;">呼气</span>困难）h</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">2，阵发性夜间<span style="color: black;">呼气</span>困难，常<span style="color: black;">出现</span>在夜间。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">3，循环系统<span style="color: black;">疾患</span>病人<span style="color: black;">出现</span>的端坐<span style="color: black;">呼气</span><span style="color: black;">指的是</span><span style="color: black;">休憩</span>时病人感到<span style="color: black;">呼气</span>困难，<span style="color: black;">不可</span>平卧，被迫取坐位或半卧位。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">4，心源性<span style="color: black;">呼气</span>困难最严重会<span style="color: black;">显现</span>急性肺水肿</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">继发性高血压最<span style="color: black;">平常</span>的<span style="color: black;">原由</span>是肾脏<span style="color: black;">疾患</span>(肾性高血压)</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">急性肺水肿的特征性表现：咳粉红色<span style="color: black;">泡泡</span>痰。<span style="color: black;">通常</span>予中等流量2-4L/min，需用20%-30%的浓度，可降低肺泡内<span style="color: black;">泡泡</span>的表面张力，使肺泡<span style="color: black;">泡泡</span>破裂，消失，改善肺部气体交换，减轻缺氧症状的<span style="color: black;">功效</span>。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">5、心绞痛、心肌梗死是<span style="color: black;">导致</span>心前区<span style="color: black;">病痛</span>最<span style="color: black;">平常</span>的<span style="color: black;">原由</span>。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">心绞痛、心肌梗死典型<span style="color: black;">病痛</span><span style="color: black;">位置于</span>胸骨后，呈阵发性压榨性<span style="color: black;">病痛</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">心绞痛<span style="color: black;">吃下</span>硝酸甘油，可缓解。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">心肌梗死<span style="color: black;">吃下</span>硝酸甘油，不可缓解。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">6、心源性水肿最<span style="color: black;">平常</span>的<span style="color: black;">原由</span>是右心<span style="color: black;">衰尽</span>或全身<span style="color: black;">衰尽</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">心力<span style="color: black;">衰尽</span>最<span style="color: black;">平常</span>的<span style="color: black;">原由</span>是冠心病心肌缺血、心肌梗死（缺血性心肌损害）</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">心源性水肿<span style="color: black;">运用</span>热水袋时最适宜的温度40-50度</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">7、容量负荷过重（前负荷）：<span style="color: black;">平常</span>于二尖瓣、主动脉关闭不全、房间隔<span style="color: black;">缺失</span>、室间隔<span style="color: black;">缺失</span>、动脉管关闭</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">压力负荷过重（后负荷）：<span style="color: black;">平常</span>于高血压、主动脉狭窄、肺动脉高压、肺动脉瓣狭窄</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">诱发和加重心力<span style="color: black;">衰尽</span>最<span style="color: black;">重点</span>诱因：感染（<span style="color: black;">呼气</span>道感染最<span style="color: black;">平常</span>）</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">8、左心<span style="color: black;">衰尽</span>最<span style="color: black;">重点</span>的表现：肺循环淤血，咳嗽、咳痰为最早<span style="color: black;">显现</span>的症状，多发夜间，最早<span style="color: black;">显现</span>劳力性<span style="color: black;">呼气</span>困难，<span style="color: black;">休憩</span>后缓解，最典型的是阵发性夜间<span style="color: black;">呼气</span>困难。<span style="color: black;">第1</span>心音减弱，舒张期奔马律。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">9、右心<span style="color: black;">衰尽</span>最<span style="color: black;">重点</span>的表现：体循环静脉淤血，可<span style="color: black;">显现</span>凹陷性水肿、颈静脉怒张、心率加快肝颈静脉回流征阳性（最<span style="color: black;">要紧</span>的体征）、肝大和压痛。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">十、</span>心功能分级：1级：<span style="color: black;">平常</span>活动量不受限制</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">2级：活动轻度受限，<span style="color: black;">通常</span>可<span style="color: black;">显现</span>疲乏、心悸、<span style="color: black;">呼气</span>困难、心绞痛，<span style="color: black;">休憩</span>后缓解</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">3级：活动<span style="color: black;">显著</span>受限，<span style="color: black;">休憩</span>时间较长后才缓解。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">4级：<span style="color: black;">不可</span>从事任何体力活动，活动后加重，<span style="color: black;">休憩</span>后<span style="color: black;">亦</span>会有症状。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">十、</span>脉搏短绌<span style="color: black;">平常</span>于心房颤动。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">11、急性心肌梗死<span style="color: black;">初期</span>24小时内<span style="color: black;">重点</span>死亡<span style="color: black;">原由</span>是<span style="color: black;">心率</span>失常，</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">心率</span>失常最<span style="color: black;">平常</span>室性期前收缩或心动过速。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">12、急性心力<span style="color: black;">衰尽</span>，最<span style="color: black;">平常</span>为左心<span style="color: black;">衰尽</span>，突发严重<span style="color: black;">呼气</span>困难、<span style="color: black;">呼气</span>频率30-40次/分，咳嗽咳痰，咳粉红色<span style="color: black;">泡泡</span>痰，</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">心力<span style="color: black;">衰尽</span>病人补液速度<span style="color: black;">通常</span>不超过20-30滴/分</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">13、洋地黄类<span style="color: black;">药品</span>禁用低血钾。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">洋地黄类<span style="color: black;">药品</span>较严重的毒性反应是心血管系统反应。室性期前收缩二联律最为<span style="color: black;">平常</span>。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">洋地黄<span style="color: black;">药品</span>和钙剂应避免<span style="color: black;">同期</span>应用，必要时<span style="color: black;">最少</span>应间隔4小时。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">最<span style="color: black;">平常</span>的洋地黄<span style="color: black;">药品</span>中毒表现是恶心、呕吐。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">洋地黄中毒致缓慢<span style="color: black;">心率</span>失常宜<span style="color: black;">选择</span>阿托品。</p>
系统提示我验证码错误1500次 ＼~゛， 大势所趋，用于讽刺一些制作目的就是为了跟风玩梗，博取眼球的作品。 谢谢、感谢、感恩、辛苦了、有你真好等。 感谢楼主的分享！我学到了很多。
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