A heparin IV bolus is ordered: 80 units per kilogram. The unit's pharmacist prepares & labels a dose of heparin that is 5600 units. What is the patient's weight in kilograms? _______________
The Correct Answer is ["70"]
- Formula: Dose = Weight (kg) × 80 units/kg
- 5600 units ÷ 80 units/kg = 70 kg
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Removal of the educating patient to carry an Epipen
While educating the patient about carrying an Epipen is essential in managing anaphylaxis, it is not the primary action in preventing anaphylactic shock before exposure to an allergen.
B. Assess and document for previous allergies and drug reactions prior to medication administration
Identifying and documenting allergies before administering medications or treatments helps prevent exposure to known allergens, reducing the risk of anaphylaxis.
C. Administer diphenhydramine and solumedrol IV at the first sign of allergic symptoms
These medications help in managing allergic reactions but do not prevent anaphylactic shock. Preventive measures focus on avoiding allergen exposure rather than treating symptoms after they occur.
D. Application of a red allergy bracelet on the patient’s upper extremity
This helps alert healthcare providers about allergies, but it does not prevent anaphylactic shock. It is a precautionary step rather than a primary prevention strategy.
Correct Answer is D
Explanation
A. Prepare for immediate abdominal surgery
There is no indication of active hemorrhage or peritonitis at this point. Further assessment is needed before deciding on surgery.
B. Determine if there are any allergies to food or drugs
Allergy history is important, but it is not the immediate priority for this client.
C. Administer antibiotics as ordered after culture results are available
Antibiotics may be needed if infection is suspected, but the priority is assessing kidney function due to the risk of rhabdomyolysis from muscle breakdown.
D. Obtain a urine specimen
Flank pain after a crush injury suggests possible rhabdomyolysis or kidney damage. The urine should be tested for myoglobinuria (tea-colored urine), hematuria, or kidney injury markers.
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