Difficulty: Medium
Average Score: 74%
Simulated
How many mg should the nurse administer per dose to a child weighing 44 lbs if the prescribed dose is 15 mg/kg every 12 hours?
Correct answer
C
Rationale
To calculate the correct dose, we first convert the child's weight from pounds to kilograms (44 lbs ├À 2.2 = 20 kg). Then, we multiply the weight by the prescribed dose (20 kg x 15 mg/kg = 300 mg). Therefore, the nurse should administer 300 mg per dose. Choice A is too low, choices B and D are higher than the correct answer, and choice E is significantly higher, exceeding the calculated dose.