Question

Calculating by weight when not given in kg example: The patient was ordered 2 mg/kg and weighs 15 pounds. Calculate dosage to one decimal place.

Answer 1

To calculate the dosage, we convert the weight from pounds to kilograms and then multiply it by the dosage. The dosage for the patient is approximately 13.6 mg.

Step-by-step explanation:

To calculate the dosage in this case, we need to convert the weight from pounds to kilograms. There are 0.4536 kilograms in one pound. So, we can multiply the weight in pounds (15 pounds) by the conversion factor (0.4536 kg/pound) to get the weight in kilograms. This gives us 15 pounds * 0.4536 kg/pound = 6.804 kg.

Now, we can calculate the dosage. We were ordered 2 mg/kg, which means 2 milligrams per kilogram of body weight. So, we can multiply the weight in kilograms (6.804 kg) by the dosage (2 mg/kg) to get the dosage in milligrams. This gives us 6.804 kg * 2 mg/kg = 13.608 mg.

Rounding to one decimal place, the dosage is approximately 13.6 mg.