{"id":140136,"date":"2024-09-18T10:50:29","date_gmt":"2024-09-18T10:50:29","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=140136"},"modified":"2024-09-18T10:50:31","modified_gmt":"2024-09-18T10:50:31","slug":"the-nurse-is-evaluating-the-medical-prescription-of-carvedilol-6-25-mg-po-daily-for-a-client-with-a-history-of-unstable-angina","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2024\/09\/18\/the-nurse-is-evaluating-the-medical-prescription-of-carvedilol-6-25-mg-po-daily-for-a-client-with-a-history-of-unstable-angina\/","title":{"rendered":"The nurse is evaluating the medical prescription of carvedilol 6.25 mg PO daily for a client with a history of unstable angina"},"content":{"rendered":"\n<p>The nurse is evaluating the medical prescription of carvedilol 6.25 mg PO daily for a client with a history of unstable angina. Which of the following reflects that the medication&#8217;s action has been effective?<\/p>\n\n\n\n<p>A.<br>Urine output 50 mL per hour<\/p>\n\n\n\n<p>B.<br>Heart rate 60 beats\/minute<\/p>\n\n\n\n<p>C.<br>Heart rhythm regular<\/p>\n\n\n\n<p>D.<br>Blood pressure 120\/90<\/p>\n\n\n\n<p><strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-6-color\">The Correct Answer and Explanation is:<\/mark><\/strong><\/p>\n\n\n\n<p>The correct answer is <strong>B. Heart rate 60 beats\/minute<\/strong>.<\/p>\n\n\n\n<p><strong>Explanation:<\/strong><\/p>\n\n\n\n<p>Carvedilol is a non-selective beta-blocker used to manage conditions such as unstable angina, heart failure, and hypertension. Its primary action involves blocking beta-adrenergic receptors, which results in decreased heart rate and blood pressure, and improved cardiac output.<\/p>\n\n\n\n<p><strong>Effectiveness of Carvedilol:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Heart Rate Control:<\/strong> Carvedilol effectively lowers heart rate by blocking beta-1 receptors in the heart. This reduction in heart rate helps decrease myocardial oxygen demand, which is crucial in managing unstable angina. The therapeutic goal for a patient on carvedilol is to achieve a heart rate that is not excessively elevated, generally in the range of 60-70 beats per minute for those with stable angina or heart failure. A heart rate of 60 beats per minute indicates that the medication is working as intended to manage the patient\u2019s angina and reduce cardiac workload.<\/li>\n\n\n\n<li><strong>Blood Pressure:<\/strong> While carvedilol also lowers blood pressure, it is not the sole parameter for assessing its effectiveness in the context of unstable angina. The blood pressure of 120\/90 mmHg is within an acceptable range but does not directly reflect the immediate effectiveness of carvedilol in reducing heart rate. Carvedilol may cause changes in blood pressure, but heart rate control is a more direct indicator of its impact on the patient&#8217;s angina.<\/li>\n\n\n\n<li><strong>Heart Rhythm Regularity:<\/strong> While a regular heart rhythm is important, carvedilol&#8217;s primary action is on heart rate and blood pressure. The regularity of the heart rhythm may be more related to other underlying issues or medications rather than a direct reflection of carvedilol&#8217;s effectiveness.<\/li>\n\n\n\n<li><strong>Urine Output:<\/strong> Urine output of 50 mL per hour is generally considered acceptable but is not a direct indicator of carvedilol\u2019s effectiveness. Urine output can be influenced by a variety of factors including fluid intake, renal function, and other medications, and does not specifically assess the action of carvedilol.<\/li>\n<\/ol>\n\n\n\n<p>In summary, for a client with unstable angina, the most direct reflection of carvedilol&#8217;s effectiveness is its impact on heart rate. A heart rate of 60 beats per minute indicates that the medication is effectively reducing the heart rate, thereby decreasing myocardial oxygen demand and potentially alleviating symptoms of unstable angina.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The nurse is evaluating the medical prescription of carvedilol 6.25 mg PO daily for a client with a history of unstable angina. Which of the following reflects that the medication&#8217;s action has been effective? A.Urine output 50 mL per hour B.Heart rate 60 beats\/minute C.Heart rhythm regular D.Blood pressure 120\/90 The Correct Answer and Explanation [&hellip;]<\/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-140136","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/140136","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=140136"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/140136\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=140136"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=140136"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=140136"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}