A client who weighs 211.2 pounds receives a prescription for heparin 80 units/kg intravenous (IV) bolus for the treatment of deep vein thrombosis (DVT). How many units should the nurse administer?
(Enter numerical value only.)
The Correct Answer is ["7672.32"]
To calculate the amount of heparin, we need to use the formula:
Amount (units) = Dose (units/kg) x Weight (kg)
First, we need to convert the weight from pounds to kilograms by multiplying by 0.454. In this case, 211.2 pounds is equivalent to 95.904 kg.
Plugging in the given values, we get:
Amount (units) = 80 units/kg x 95.904 kg
Simplifying, we get:
Amount (units) = 7,672.32 units
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["0.9"]
Explanation
To calculate the volume of filgrastim solution, we need to use the formula:
Volume (mL) = Dose (mcg) / Concentration (mcg/mL)
First, we need to calculate the dose by multiplying the prescribed rate by the weight in kilograms. To convert the weight from pounds to kilograms, we multiply by 0.454. In this case, 190 pounds is equivalent to 86.26 kg.
Plugging in the given values, we get:
Volume (mL) = 5 mcg/kg/day x 86.26 kg / 480 mcg/mL
Simplifying, we get:
Volume (mL) = 0.897 mL
Rounding to the nearest tenth, we get:
Volume (mL) = 0.9 mL
Correct Answer is ["7200"]
Explanation
To calculate the amount of heparin received, we need to use the formula:
Amount (units) = Infusion rate (mL/h) x Time (h) x Concentration (units/mL)
First, we need to calculate the concentration of heparin in the solution by dividing the total units by the total volume. In this case, it is 20,000 units / 500 mL.
Plugging in the given values, we get:
Amount (units) = 15 mL/h x 12 h x 20,000 units / 500 mL
Simplifying, we get:
Amount (units) = 7,200 units
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