QuestionAugust 12, 2025

The healthcare provider prescribes oral ciprofloxacin 10mg/kg every 12 hours for a child who weighs 44 pounds. The medication is available in a 100mg/mL suspension. How many mL should the practical nurse administer with each dose? (Enter numeric value only.) square

The healthcare provider prescribes oral ciprofloxacin 10mg/kg every 12 hours for a child who weighs 44 pounds. The medication is available in a 100mg/mL suspension. How many mL should the practical nurse administer with each dose? (Enter numeric value only.) square
The healthcare provider prescribes oral ciprofloxacin 10mg/kg every 12 hours for a child who weighs 44 pounds. The medication is available in a 100mg/mL
suspension. How many mL should the practical nurse administer with each dose? (Enter numeric value only.)
square

Solution
4.6(173 votes)

Answer

2.0 Explanation 1. Convert weight from pounds to kilograms Use the conversion 1 \text{ pound} = 0.453592 \text{ kg}. So, 44 \text{ pounds} \times 0.453592 = 19.958048 \text{ kg}. 2. Calculate the dose in mg Multiply the child's weight in kg by the prescribed dosage: 10 \text{ mg/kg} \times 19.958048 \text{ kg} = 199.58048 \text{ mg}. 3. Convert mg to mL Use the concentration of the suspension: \frac{100 \text{ mg}}{1 \text{ mL}}. Thus, \frac{199.58048 \text{ mg}}{100 \text{ mg/mL}} = 1.9958048 \text{ mL}.

Explanation

1. Convert weight from pounds to kilograms<br /> Use the conversion $1 \text{ pound} = 0.453592 \text{ kg}$. So, $44 \text{ pounds} \times 0.453592 = 19.958048 \text{ kg}$.<br />2. Calculate the dose in mg<br /> Multiply the child's weight in kg by the prescribed dosage: $10 \text{ mg/kg} \times 19.958048 \text{ kg} = 199.58048 \text{ mg}$.<br />3. Convert mg to mL<br /> Use the concentration of the suspension: $\frac{100 \text{ mg}}{1 \text{ mL}}$. Thus, $\frac{199.58048 \text{ mg}}{100 \text{ mg/mL}} = 1.9958048 \text{ mL}$.
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