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------------------------------------------------ Order: Dolasetron [tex]1.8 \, \text{mg/kg}[/tex] IV

Weight: 114 lbs

How many mg of dolasetron does the nurse administer?

Round to the nearest tenth.

Answer :

Final answer:

In this case, the patient weighs approximately 51.7 kg, and the medication dosage is 1.8 mg/kg. Thus, the dose administered would be rounded to 93.1 mg.

Explanation:

The subject of this question deals with determining the dosage of a medication, specifically dolasetron, based on the patient's weight. You need to make use of basic arithmetic and unit conversions. Here's how to perform it:

To start, we should convert the weight of the patient from pounds (lbs) to kilograms (kg) as the medication dosage is given in mg/kg. The conversion factor is 1 kg = 2.20462 lbs. So the weight in kg will be 114 lbs divided by 2.20462, which is approximately 51.7 kg.

Next, multiply the weight in kg by the prescribed dosage in mg/kg. 1.8 mg/kg x 51.7 kg equals 93.06 mg. Since you are asked to round off to the nearest tenth, the final dosage administered would be 93.1 mg.

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