Arterial Blood Gas (ABG)

Learn what a blood gas analyzer is, how it works, and why it’s vital for respiratory care, oxygenation, and acid-base balance.

Learn what bicarbonate (HCO₃⁻) is and why it’s essential in respiratory care, ABG interpretation, and acid-base balance.

Learn what Base Excess (BE) means, how it’s used in ABG analysis, and why it matters in respiratory and metabolic care.

Discover the right steps to take after identifying ABG problems—move confidently from diagnosis to effective treatment.

Boost your ABG interpretation skills with these practice questions and answers on acid-base balance, oxygenation, and sampling techniques.

Learn how to perform the modified Allen test to ensure arterial patency and bilateral circulation to the hand before medical procedures.

Use our accurate arterial blood gas (ABG) calculator tool to quickly analyze ABG results for learning, analysis, and interpretation.

Explore the intricacies of acid-base balance, how the body maintains pH levels, and the importance of the respiratory and renal systems.

Master ABG interpretation with this comprehensive guide, from understanding the normal values to diagnosing arterial blood gas imbalances.