r********g 发帖数: 217 | 1 The nurse will perform a palpated pressure before auscultating blood
pressure. The reason for this is to:
1. Hear the Korotkoff sounds more clearly.
2. Detect the presence of an auscultatory gap.
3. Avoid missing a falsely elevated blood pressure.
4.Identify phase IV of the Korotkoff sounds more readily.
答案是:2
哪位帮我科普一下,这个答案的理由。谢谢! |
w********i 发帖数: 460 | 2 护校刚开始就教了这个测血压的基本方法,不过临床都很少这莫做。auscultatory gap
is "a period when Korotkoff's sounds disappear during auscultation." 就是测
血压时,摸到的脉搏消失时的压力继续inflate 20-30mmHg,才能测到正确的数值。
有些汗~~,有些心虚自己的语言表达能力。自己去复习一下Health assessment测量VS
那一章吧。 |
r********g 发帖数: 217 | 3 看了书也没有整明白。我觉得答案1和2都切题,不明白为何就是2? |
O******O 发帖数: 98 | 4 简单的说就是determine maximal inflation point.
【在 r********g 的大作中提到】 : The nurse will perform a palpated pressure before auscultating blood : pressure. The reason for this is to: : 1. Hear the Korotkoff sounds more clearly. : 2. Detect the presence of an auscultatory gap. : 3. Avoid missing a falsely elevated blood pressure. : 4.Identify phase IV of the Korotkoff sounds more readily. : 答案是:2 : 哪位帮我科普一下,这个答案的理由。谢谢!
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O******O 发帖数: 98 | 5 但为什么有那个GAP?
【在 r********g 的大作中提到】 : 看了书也没有整明白。我觉得答案1和2都切题,不明白为何就是2?
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r********g 发帖数: 217 | 6 按理说,1和2都是正确的啊。。。。。。高人指点一下 |