The healthcare provider prescribes a liter of normal saline 0.9% IV to be infused over 9 hours for a client who is NPO. The nurse should program the infusion pump to deliver how many mL/hour? (Enter numeric value only. If rounding is required, round to the nearest whole number).
The Correct Answer is ["111"]
Here's how to calculate the infusion rate (mL/hour) for the normal saline administration:
We know:
Total volume of normal saline solution: 1 liter (given) = 1000 mL (convert liters to mL)
Infusion time: 9 hours (given)
We need to find:
Infusion rate (mL/hour)
Calculation:
Infusion rate (mL/hour) = Total volume of solution (mL) / Infusion time (hours)
Infusion rate (mL/hour) = 1000 mL / 9 hours
Infusion rate (mL/hour) = 111.11 mL/hour (round to nearest whole number)
Therefore, the nurse should program the infusion pump to deliver 111 mL/hour.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["0.6"]
Explanation
Here's the corrected calculation for the volume to be administered:
Dosage: 60 mg
Concentration: 100 mg/mL
Volume to administer:
Volume (mL) = Dosage (mg) / Concentration (mg/mL)
Volume (mL) = 60 mg / 100 mg/mL
Volume (mL) = 0.6 mL
Therefore, the nurse should administer 0.6 mL of enoxaparin sodium injection.
Correct Answer is ["83"]
Explanation
Here's how to calculate the infusion pump rate (mL/hour) for the penicillin G administration:
We know:
Total penicillin G dose: 20 million units (given)
Total volume of saline solution: 2 liters (given) = 2000 mL (convert liters to mL)
Penicillin G concentration in saline delivered by pharmacy: 10 million units/liter (given)
We need to find:
Infusion rate (mL/hour)
Steps:
Calculate the concentration of penicillin G in the final infusion solution:
We cannot directly add the penicillin G units to the saline volume because they represent different quantities. Penicillin G is measured in units, while saline volume is measured in liters (or mL).
We need to find the total volume of saline containing the prescribed dose of penicillin G:
We know the total penicillin G dose (20 million units) and the concentration of penicillin G in the saline delivered by pharmacy (10 million units/liter).
Volume of saline containing the dose (liters) = Total penicillin G dose (units) / Concentration of penicillin G in saline (units/liter)
Volume of saline containing the dose (liters) = 20 million units / 10 million units/liter
Volume of saline containing the dose (liters) = 2 liters (This confirms we received the correct concentration from the pharmacy to deliver the prescribed dose)
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.
