Physiology A 40 year old mine worker is brought to the emergency room with a suspected carbon monoxide poisoning. What will be expected in the blood ABG? A PO2 normal, O2 saturation less with slightly decreased PCO2 B PO2 less, O2 saturation normal C PO2 high, O2 saturation normal D PO2 less, O 2 saturation decreased 💡 Explanation A 40 year old mine worker is brought to the emergency room with a suspected carbon monoxide poisoning. What will be expected in the blood ABG? ✓ Correct Answer: A. PO2 normal, O2 saturation less with slightly decreased PCO2