Ordered: Potassium chloride (K-Dur) 60 mEq<\/p>\n\n\n\n
Available: Potassium chloride (K-Dur) 20 mEq\/15 mL<\/p>\n\n\n\n
Administer: _____mL<\/p>\n\n\n\n
The Correct answer and Explanation is:<\/mark><\/strong><\/p>\n\n\n\n To determine how many milliliters (mL) of potassium chloride (K-Dur) to administer, you can use the following formula:Volume to administer (mL)=(Dose ordered (mEq)Concentration available (mEq\/mL))\u00d7Volume of the available concentration (mL)\\text{Volume to administer (mL)} = \\left(\\frac{\\text{Dose ordered (mEq)}}{\\text{Concentration available (mEq\/mL)}}\\right) \\times \\text{Volume of the available concentration (mL)}Volume to administer (mL)=(Concentration available (mEq\/mL)Dose ordered (mEq)\u200b)\u00d7Volume of the available concentration (mL)<\/p>\n\n\n\n Given:<\/p>\n\n\n\n Let’s break it down:<\/p>\n\n\n\n Thus, you should administer 45 mL<\/strong> of the potassium chloride solution.<\/p>\n\n\n\n Potassium chloride is commonly prescribed to correct or prevent hypokalemia (low potassium levels in the blood). The dosage of potassium is typically ordered in milliequivalents (mEq), which is a measure of the chemical activity of an electrolyte, like potassium, in the body.<\/p>\n\n\n\n The process of converting the ordered dose into the correct volume of solution to administer involves understanding the concentration of the drug available. In this scenario, the available solution contains 20 mEq of potassium chloride in every 15 mL of solution.<\/p>\n\n\n\n By calculating the amount of potassium chloride per mL of the solution (which is approximately 1.33 mEq\/mL), you can then determine how much of this solution you need to administer to meet the ordered dose of 60 mEq. Since each mL of the solution provides 1.33 mEq of potassium chloride, administering 45 mL would provide the full 60 mEq dose required.<\/p>\n\n\n\n It’s crucial to ensure the correct dosage is given to avoid hyperkalemia (high potassium levels), which can lead to serious complications such as cardiac arrhythmias. Nurses must be precise when calculating medication dosages to ensure patient safety.<\/p>\n","protected":false},"excerpt":{"rendered":" Ordered: Potassium chloride (K-Dur) 60 mEq Available: Potassium chloride (K-Dur) 20 mEq\/15 mL Administer: _____mL The Correct answer and Explanation is: To determine how many milliliters (mL) of potassium chloride (K-Dur) to administer, you can use the following formula:Volume to administer (mL)=(Dose ordered (mEq)Concentration available (mEq\/mL))\u00d7Volume of the available concentration (mL)\\text{Volume to administer (mL)} = \\left(\\frac{\\text{Dose ordered (mEq)}}{\\text{Concentration available (mEq\/mL)}}\\right) \\times \\text{Volume of the available concentration (mL)}Volume to administer (mL)=(Concentration available (mEq\/mL)Dose ordered (mEq)\u200b)\u00d7Volume of the available concentration (mL) […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[25],"tags":[],"class_list":["post-134682","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/134682","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/comments?post=134682"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/134682\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=134682"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=134682"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=134682"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}\n
\n
The available concentration is 20 mEq in 15 mL, so the concentration per mL is:20\u00a0mEq15\u00a0mL=1.33\u00a0mEq\/mL\\frac{20 \\text{ mEq}}{15 \\text{ mL}} = 1.33 \\text{ mEq\/mL}15\u00a0mL20\u00a0mEq\u200b=1.33\u00a0mEq\/mL<\/li>\n\n\n\n
Now, use the ratio to calculate the volume needed to achieve the ordered dose:Volume\u00a0to\u00a0administer\u00a0(mL)=(60\u00a0mEq20\u00a0mEq)\u00d715\u00a0mL=3\u00d715\u00a0mL=45\u00a0mL\\text{Volume to administer (mL)} = \\left(\\frac{60 \\text{ mEq}}{20 \\text{ mEq}}\\right) \\times 15 \\text{ mL} = 3 \\times 15 \\text{ mL} = 45 \\text{ mL}Volume\u00a0to\u00a0administer\u00a0(mL)=(20\u00a0mEq60\u00a0mEq\u200b)\u00d715\u00a0mL=3\u00d715\u00a0mL=45\u00a0mL<\/li>\n<\/ol>\n\n\n\nExplanation:<\/h3>\n\n\n\n