A physician orders a medication 140 mcg\/kg\/min for a patient weighing 60 kg. The infusion rate is 10 mL\/h. How many milligrams should the nurse administer to the patient?<\/p>\n\n\n\n
A 147.8 mg
B 670.2 mg
C 11.2 mg
D 67.2 mg<\/p>\n\n\n\n
The Correct answer and Explanation is:<\/mark><\/strong><\/p>\n\n\n\n To determine how many milligrams of medication to administer to the patient, we first need to convert the ordered dosage from micrograms (mcg) to milligrams (mg) and then calculate the total dosage based on the patient’s weight and the infusion rate.<\/p>\n\n\n\n The physician has ordered a medication at a rate of 140 mcg\/kg\/min for a patient weighing 60 kg.<\/p>\n\n\n\n Total dose in mcg\/min<\/strong> can be calculated as: Since 1 mg is equal to 1000 mcg, we convert the total dosage from micrograms to milligrams: Next, we need to calculate how much medication is infused over time. The infusion rate is 10 mL\/h.<\/p>\n\n\n\n To find out how many minutes are in one hour: Now we calculate the total dose administered in one hour: If we assume the concentration of the medication is consistent, the total amount given in an hour (504 mg) must be divided by the hourly infusion rate (10 mL) to find the total medication per mL. However, for this problem, we focus solely on the total dose without needing to further manipulate mL.<\/p>\n\n\n\n Given the choices provided, it appears there may be an issue with the question, as the calculated dosage (504 mg) does not match any of the provided options.<\/p>\n\n\n\n Therefore, none of the provided options (A 147.8 mg, B 670.2 mg, C 11.2 mg, D 67.2 mg) is correct based on the calculations. The nurse would need to verify the medication concentration or infusion details with the physician for accurate dosing.<\/p>\n","protected":false},"excerpt":{"rendered":" A physician orders a medication 140 mcg\/kg\/min for a patient weighing 60 kg. The infusion rate is 10 mL\/h. How many milligrams should the nurse administer to the patient? A 147.8 mgB 670.2 mgC 11.2 mgD 67.2 mg The Correct answer and Explanation is: To determine how many milligrams of medication to administer to the […]<\/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-142562","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/142562","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=142562"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/142562\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=142562"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=142562"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=142562"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}Step 1: Calculate the total dose in mcg<\/h3>\n\n\n\n
[
\\text{Total mcg\/min} = \\text{Dosage (mcg\/kg\/min)} \\times \\text{Weight (kg)} = 140 \\, \\text{mcg\/kg\/min} \\times 60 \\, \\text{kg} = 8400 \\, \\text{mcg\/min}
]<\/p>\n\n\n\nStep 2: Convert mcg to mg<\/h3>\n\n\n\n
[
\\text{Total dose in mg\/min} = \\frac{8400 \\, \\text{mcg}}{1000} = 8.4 \\, \\text{mg\/min}
]<\/p>\n\n\n\nStep 3: Calculate the total dose for the infusion rate<\/h3>\n\n\n\n
[
1 \\, \\text{hour} = 60 \\, \\text{minutes}
]<\/p>\n\n\n\n
[
\\text{Total mg in 60 min} = 8.4 \\, \\text{mg\/min} \\times 60 \\, \\text{min} = 504 \\, \\text{mg}
]<\/p>\n\n\n\nStep 4: Find the total dose in 10 mL<\/h3>\n\n\n\n
Step 5: Determine the answer<\/h3>\n\n\n\n