Explore acid–base patterns from pH, carbon dioxide and bicarbonate values.
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Explore study plansStart with pH to find acidosis or alkalosis, then use PaCO2 for the respiratory component and bicarbonate for the metabolic component, and assess for compensation and oxygenation.
Compensation is the body's attempt to return pH toward normal using the other system, for example the kidneys adjusting bicarbonate for a respiratory problem.
Potassium shifts with acid-base changes, and calcium and magnesium affect rhythm and neuromuscular status, so they are often interpreted alongside ABGs.
No. It is for education. Real acid-base and electrolyte management requires patient assessment, provider orders, and institutional policy.
These answers are for nursing education and exam practice only and do not provide patient-specific medical advice.
Enter measured ABG components. This is a simplified teaching pattern — not a substitute for full clinical interpretation.
pH is within the typical range (7.35–7.45). This does not exclude a compensated or mixed acid-base disorder; review PaCO₂, bicarbonate and the clinical context.
Does not replace anion gap, expected compensation rules, or mixed disorders in complex patients.
For education only. Verify calculations, units and reference ranges against approved clinical sources and local policy. These tools do not replace clinical judgment or patient-specific orders.
