Question

a patient weighing 55 lbs. is prescribed penicillin. the recommended dose is 25 to 50 mg/kg/day by mouth in divided doses every 6 hours. this patient should receive a range of 625 mg to 1250 mg of the medication per day. true false

Explanation:

Step1: Convert weight from pounds to kilograms

Since \(1\ kg = 2.2\ lbs\), then \(55\ lbs=\frac{55}{2.2}=25\ kg\)

Step2: Calculate the minimum dose

The minimum dose is \(25\ mg/kg/day\). For a \(25\ kg\) patient, the minimum dose per day is \(25\times25 = 625\ mg\)

Step3: Calculate the maximum dose

The maximum dose is \(50\ mg/kg/day\). For a \(25\ kg\) patient, the maximum dose per day is \(25\times50=1250\ mg\)

Answer:

True