Fluid and Electrolyte Questions for the Prometric Nursing Exam 2026: 20 MCQs with Answers on IV Fluids, Dehydration, Fluid Overload, Sodium, Potassium, Calcium, Magnesium, Acid-Base and Blood Gas Interpretation
Twenty fluid, electrolyte and acid-base questions in the style of the DHA, MOHAP, SCFHS, QCHP and NHRA registered nurse exams: isotonic, hypotonic and hypertonic fluids, dehydration and overload assessment, intake and output, hyponatraemia and hypernatraemia, hypokalaemia and hyperkalaemia with ECG changes and safe potassium administration, hypocalcaemia signs, magnesium, phosphate, metabolic and respiratory acidosis and alkalosis, and arterial blood gas interpretation, each with the answer and a short rationale.
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