A nurse is reviewing arterial blood gas (ABG) results for a patient with chronic obstructive pulmonary disease (COPD). The results show: pH 7.32, PaCO2 58 mmHg, HCO3 30 mEq/L, PaO2 65 mmHg. How should the nurse interpret these findings?
- Respiratory acidosis with partial compensation
- Metabolic alkalosis with partial compensation
- Respiratory alkalosis with full compensation
- Metabolic acidosis with no compensation