A nurse is assisting with the care of a client who is scheduled for a cesarean birth. The nurse is preparing to administer cefazolin gin 0.9% sodium chloride 100 mL via Intermittent IV bolus over 15 min. The nurse should see the IV pump to deliver how many mL/hr. Round the answer to the nearest whole number, Use a leading zero If It applies. Do not use a trailing zero.
The Correct Answer is ["400"]
Given:
Total volume: 100 mL
Time: 15 minutes
Steps to solve:
Determine the flow rate in mL/min:
Set up a proportion to solve for the unknown flow rate (X):
100 mL/15 min = X mL/1 min
Cross-multiplying gives us:
100 mL x 1 min = 15 min x X mL
Simplifying:
100 = 15X
Solving for X:
X = 100 / 15 = 6.67 mL/min
Convert to mL/hr:
6.67 mL/min x 60 min/hr = 400 mL/hr
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A) Under the tongue: Ergotamine is prescribed for sublingual administration, which means the medication should be placed under the tongue for absorption. Sublingual administration allows the medication to be absorbed directly into the bloodstream through the mucous membranes, bypassing the gastrointestinal system and providing a quicker onset of action.
B) Vaginal: Vaginal administration is not indicated for ergotamine, as this is not a typical route for the medication. Ergotamine is commonly used via sublingual, oral, or rectal routes for migraine treatment, but not vaginally.
C) Topical: Ergotamine is not typically administered topically. The medication is designed for sublingual or oral use, so applying it topically would not provide the intended therapeutic effects for treating a migraine.
D) Subcutaneous: While some medications are administered subcutaneously (under the skin), ergotamine is not commonly given via this route. The prescribed route is sublingual, and administering it subcutaneously would not align with the prescription and could potentially lead to improper absorption and reduced effectiveness.
Correct Answer is ["3"]
Explanation
Given:
Prescribed dose: 30 mEq of potassium chloride per dose
Available tablets: 10 mEq tablets
Steps to solve:
Determine the number of tablets per dose:
Find how many 10 mEq tablets are needed to make 30 mEq of potassium chloride.
Set up a proportion to solve for the unknown number of tablets (X):
10 mEq/tablet = 30 mEq/X tablets
Cross-multiplying gives us:
10 mEq x X tablets = 30 mEq x 1 tablet
Simplifying:
10X = 30
Solving for X:
X = 30 / 10 = 3 tablets
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