The physician orders 3000 units of heparin subcutaneously daily postoperatively. The medication is supplied in 5000 units/mL. How many milliliters will the nurse administer? (LABEL CORRECTLY, SHADE SYRINGE #2 to the nearest tenth.)
The Correct Answer is ["0.6"]
Use the formula:
Volume to administer = Ordered dose ÷ Concentration available
Volume = 3000 units ÷ 5000 units/mL
Volume = 0.6 mL
Final Answer: 0.6 mL
Syringe #2 should be shaded at 0.6 mL (to the nearest tenth).
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Difficulty voidingis an anticholinergic effectof benztropine and should be reported. Urinary retention is a known adverse effect and can lead to serious complications if unaddressed.
B. A slow pulse (bradycardia) is not a common side effect of benztropine.
C. Diarrhea is not typical; benztropine more commonly causes constipationdue to its anticholinergic properties.
D. Benztropine reduces salivation, so dry mouthis expected. Excessive salivationis not associated with this medication.
Correct Answer is C
Explanation
A. Explaining the situation to the family is important, but it is not a prioritywhen the patient is in respiratory distress.
B. Establishing an IV line may be necessary later for treatment, but it does not immediately address the low oxygen saturationor respiratory compromise.
C. Raising the patient to a High Fowler’s positionhelps to maximize lung expansionand improve oxygenation, making it the first and most immediate action.
D. Notifying the charge nurse is appropriate afterthe nurse takes action to stabilize the patient’s airway and breathing.
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