Final answer:
To calculate the dosage of acetaminophen for a 32 lb child, convert the weight to kilograms (32 lbs / 2.2 lbs/kg), and multiply by the pediatric dosing of 10 mg/kg, resulting in a dosage of 145 mg.
Step-by-step explanation:
To determine the dosage of acetaminophen for a 32 lb child, we first convert the child's weight from pounds to kilograms using the provided conversion factor of 1 kg = 2.2 lbs. Then, we multiply the body weight in kilograms by the pediatric dosing of 10 mg/kg.
- Convert the child's weight: 32 lbs ÷ 2.2 lbs/kg = 14.5 kg (rounded to one decimal place).
- Calculate the dosage: 14.5 kg × 10 mg/kg = 145 mg (rounded to one decimal place).
The appropriate dosage for a 32 lb child would therefore be 145 mg of acetaminophen.