The healthcare provider prescribes 0.9% normal saline intravenous (IV) to infuse at a keep-open rate of 70 mL per hour. How many mL of the medication should the nurse prepare to administer over 24 hrs? (Enter numeric value only.)
The Correct Answer is ["1680"]
Calculation:
Infusion rate in mL per hour = 70 mL/hour
Total infusion time in hours = 24 hours
Calculate the total volume to be administered over 24 hours:
Total volume (mL) = Infusion rate (mL/hour) x Total infusion time (hours)
= 70 mL/hour x 24 hours
= 1680 mL
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["8.3"]
Explanation
Calculation:
Total volume to be infused = 500 mL
Infusion rate = 60 mL/hour
Calculate the total infusion time in hours:
Infusion time (hours) = Total volume (mL) / Infusion rate (mL/hour)
= 500 mL / 60 mL/hour
= 8.333 hours
Round to the nearest tenth:
= 8.3 hours
Correct Answer is ["1.5"]
Explanation
Calculation:
First, ensure the units for the prescribed dose and the tablet strength are the same. The prescribed dose is in milligrams (mg) and the tablet strength is in micrograms (mcg).
Convert the prescribed dose to micrograms:
Prescribed daily dose = 0.075 mg x 1000 mcg/mg
= 75 mcg
Tablet strength of each available tablet = 50 mcg/tablet
Calculate the number of tablets to administer:
Number of tablets = Prescribed daily dose / Tablet strength
= 75 mcg / 50 mcg/tablet
= 1.5 tablets
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