A nurse is caring for a client who is has a pulmonary embolism and has new prescription for enoxaparin 5mg/kg/dose subcutaneous every 12 hr. The client weighs 176 lbs. How many mg should the nurse administer per dose? (Round the answer to the nearest whole number, Use a leading zero if it applies. Do not trailing zero.)
The Correct Answer is ["120"]
Given:
Desired dose: Enoxaparin 1.5 mg/kg/dose subcutaneously every 12 hours
Client's weight: 176 lb
To find:
Dose of enoxaparin per dose (in mg)
Step 1: Convert the client's weight from pounds to kilograms
1 pound (lb) is approximately equal to 0.453592 kilograms (kg).
Multiply by 0.453592:
176 lb x 0.453592 kg/lb ≈ 79.83 kg
Step 2: Calculate the dose of enoxaparin per dose
Dose (mg) = Desired dose (mg/kg) x Client's weight (kg)
Dose (mg) = 1.5 mg/kg x 79.83 kg = 119.75 mg
Step 3: Round to the nearest whole number
120mg
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["0.2"]
Explanation
Given:
Desired dose: Morphine sulfate 2 mg IV bolus
Available concentration: Morphine sulfate 10 mg/mL
To find:
Volume to administer (in mL)
Step 1: Set up the proportion
(Desired dose) / (Available concentration) = Volume to administer
Step 2: Substitute the values
Plugging in the given values, we get:
(2 mg) / (10 mg/mL) = Volume to administer
Step 3: Simplify
To simplify, we can invert the denominator and multiply:
(2 mg) x (1 mL / 10 mg) = Volume to administer
The "mg" units cancel out, leaving us with:
(2 x 1 mL) / 10 = Volume to administer
Step 4: Calculate
Performing the multiplication and division, we get:
2 mL / 10 = Volume to administer
0.2 mL = Volume to administer
Correct Answer is ["125"]
Explanation
Given:
Total volume to infuse: 1000 mL
Infusion time: 8 hours
To find:
Infusion rate (mL/hr)
Step 1: Calculate the infusion rate
Infusion rate (mL/hr) = Total volume / Infusion time
Infusion rate (mL/hr) = 1000 mL / 8 hours = 125 mL/hr
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