Nursing · Fluid and Electrolytes
A patient presents with vomiting, reduced consciousness, and slow, deep Kussmaul breathing. He has signs of severe dehydration, a history of polydipsia, and polyuria. ABG analysis shows: pH 7.20, PaO2 90 mmHg, PaCO2 23 mmHg, and HCO3- 12 mmol/L. What is the correct acid-base interpretation?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Respiratory acidosis (uncompensated)
- 2Metabolic alkalosis (uncompensated)
- 3Respiratory acidosis (partially compensated)
- 4Metabolic acidosis (partially compensated)✓
Correct answer
Metabolic acidosis (partially compensated)
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