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 C
Explanation
A. Laterally on the left side
Lateral positioning may not fully prevent contractures.
B. Supine with a pillow under the head
A pillow under the head can cause neck contractures.
C. Semi-Fowler’s without a pillow, right arm & hand elevated
Prevents contractures and promotes drainage of edema.
D. Prone without a pillow
Prone position increases discomfort and risk of respiratory complications.
Correct Answer is C
Explanation
A. Deep purple erythema
This suggests bruising or possible hematoma formation, which is concerning but may not be immediately life-threatening.
B. Facial nerve deficits
This indicates nerve injury, which is serious but may not be immediately life-threatening.
C. Dysphonia or dysphagia
Dysphonia (difficulty speaking) or dysphagia (difficulty swallowing) are signs of airway compromise or injury to structures involved in breathing and swallowing. This requires immediate attention.
D. Heart rate of 100 and blood pressure of 96/68
These vital signs indicate tachycardia and borderline hypotension, which are concerning, but the airway compromise (option C) is more immediately life-threatening.
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