Difficulty: Medium
Average Score: 76%
Simulated
The healthcare provider prescribes filgrastim 5 mcg/kg/day subcutaneously for a client who weighs 132 pounds and has just completed chemotherapy. The medication is available in 480 mcg/0.8 mL. How many mL should the nurse administer?(Enter numerical value only. If rounding is required, round to the nearest tenth.)
Correct answer
0.5
Rationale
To find the answer, we can use the following steps: Convert the client's weight from pounds to kilograms by dividing by 2.2. Calculate the dose of filgrastim in mcg by multiplying the weight in kg by the dosage in mcg/kg/day. Divide the dose in mcg by the concentration of filgrastim in mcg/mL. Round the result to the nearest tenth. Using these steps, we get: (weight in kg) = (132) / (2.2) = 60 kg. (dose in mcg) = (5) x (60) = 300 mcg. (volume in mL) = (300) / (480 / 0.8) = 0.5 mL. (rounded volume in mL) = 0.5 mL. Therefore, the nurse should administer 0.5 mL of filgrastim to the client.