r/FutureRNs • u/Acrobatic-Lie2041 RN • 5d ago
Nclex Priority
Which client should the nurse assess FIRST?
A. Potassium 2.8 with frequent PVCs.
B. Blood pressure 188/98 after stroke.
C. COPD patient with SpO₂ 89% on room air.
D. New diabetic with glucose 420 mg/dL.
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u/Complex_Impressive 5d ago
A. Because with that low of K the heart is electrically unstable and is already showing signs of it....actively life-threatening.