Question

a nurse is caring for a client who is postoperative following knee arthroplasty and has a new prescription for enoxaparin 1mg/kg/dose subcutaneous every 12 hr. the client weighs 185 lb. how many mg should the nurse administer per dose? (round the answer to the nearest tenth. use a leading zero if it applies. do not use a trailing zero.)

Explanation:

Step1: Convert pounds to kilograms

We know that \(1\space kg = 2.205\space lb\). So, to convert the client's weight from pounds to kilograms, we use the formula \(kg=\frac{lb}{2.205}\). Given \(lb = 185\), then \(kg=\frac{185}{2.205}\approx83.9\space kg\)

Step2: Calculate the dose

The dose is \(1\space mg/kg/dose\). Since the client's weight is approximately \(83.9\space kg\), the dose \(D=1\times83.9 = 83.9\space mg\)

Answer:

83.9