A 21-year-old female presents after collapse following a 3-day history of vomiting. ABG: pH 7.65 pCO2 55 PO2 80 HCO3 60 BE > + 30 K 2.3 Cl 69

Collapse after vomiting

1. State (4) major abnormalities on the blood gas with interpretation for each. 4 marks

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2. List (4) potential causes for these blood gas findings. 4 marks

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The patient’s current vitals are : BP 80/50 RR 12 Sats 95%RA GCS 14 T 36.5

3. Briefly outline your principles of management. 4 marks

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