A nurse is caring for a client who has a pulmonary embolism and has a new prescription for enoxaparin 1.5 mg/kg/dose subcutaneously every 12 hours. The client weighs 245 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 use a trailing zero.)
The Correct Answer is ["167 "]
To calculate the dose of enoxaparin, follow these steps:
1) Convert the client's weight from pounds to kilograms:
245 lbs / 2.2046 (kg/lb) = 111.13 kg (rounded to the nearest whole number, it's 111 kg).
2) Multiply the weight in kilograms by the prescribed dose per kilogram:
111 kg x 1.5 mg/kg = 166.5 mg.
Round the answer to the nearest whole number, so the nurse should administer 167 mg per dose of enoxaparin every 12 hours to the client with a pulmonary embolism.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A Reason: Equal amount of fluid drainage in each collection chamber is not a sign of proper chest tube function. The amount of fluid drainage depends on the type and extent of the client's injury or surgery, and may vary from one chamber to another.
Choice B Reason:Fluctuation of the fluid level in the water seal chamber(tidaling) indicates that the chest tube is functioning properly. This fluctuation corresponds with the client's respirations and shows that air or fluid is being effectively removed from the pleural space.
Choice C Reason:Continuous bubbling within the water seal chamber: Continuous bubbling in the water seal chamber indicates an air leak, which is not normal unless the client has a pneumothorax and air is being evacuated. Otherwise, it suggests a problem with the system.
Choice D Reason: Absence of fluid in the drainage tubing is not a sign of proper chest tube function. It may indicate that the chest tube is obstructed, kinked, or clamped, or that the suction is not working properly. The nurse should assess and troubleshoot the chest tube system.
Correct Answer is B
Explanation
Choice A Reason: This is incorrect because monitoring the client's electrolyte levels is not the highest priority, as it does not address the immediate risk of airway obstruction or aspiration.
Choice B Reason: This is correct because suctioning saliva from the client's mouth is the highest priority, as it prevents airway obstruction and aspiration, which can lead to respiratory distress and infection.
Choice C Reason: This is incorrect because recording the client's intake and output is not the highest priority, as it does not address the immediate risk of airway obstruction or aspiration.
Choice D Reason: This is incorrect because performing passive range of motion on each extremity is not the highest priority, as it does not address the immediate risk of airway obstruction or aspiration.
