Arterial Blood Gas Analysis · Pathology

Which ABG pattern is consistent with metabolic alkalosis?

  1. High pH and high HCO3−
  2. Low pH and low HCO3−
  3. Low pH and high PaCO2
  4. High pH and low PaCO2
Show answer and explanation

Correct answer: High pH and high HCO3−

Metabolic alkalosis is characterized by elevated bicarbonate and increased pH. The respiratory system may compensate by retaining CO2.

Difficulty: Medium Question 7 of 20

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