Which parameter primarily reflects respiratory function in ABG analysis?
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Correct answer: PaCO2
PaCO2 reflects the partial pressure of carbon dioxide in arterial blood and is controlled by ventilation. It is the primary respiratory component in acid-base balance.
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More Arterial Blood Gas Analysis questions
- A patient with hyperventilation is most likely to develop:
- The normal range of arterial PaCO2 is:
- Which ABG pattern is consistent with metabolic alkalosis?
- Which condition commonly causes high anion gap metabolic acidosis?
- The anion gap is calculated as:
- A patient with chronic obstructive pulmonary disease (COPD) is likely to have: