Florida State Paramedic Practice Exam

How can respiratory acidosis be corrected?

1. Deep breathing techniques

2. Supplemental oxygen

3. Hyperventilation of a patient

4. Intravenous bicarbonate

The correct answer is: Hyperventilation of a patient

Respiratory acidosis occurs when there is an accumulation of carbon dioxide in the bloodstream, usually due to inadequate ventilation. The primary corrective approach is to increase the rate and depth of breathing, which in turn enhances the elimination of carbon dioxide from the body. Hyperventilation, which refers to rapid or deep breathing, effectively reduces the levels of carbon dioxide, thus addressing the underlying cause of respiratory acidosis. By allowing the patient to expel more carbon dioxide, the blood pH can move back towards normal levels, countering the acidity caused by the elevated carbon dioxide levels. While deep breathing techniques can also help to some extent, they may not be sufficient for immediate correction in severe cases of respiratory acidosis. Supplemental oxygen does not directly address the issue of carbon dioxide retention; rather, it is more focused on improving oxygen saturation in cases of hypoxia. Intravenous bicarbonate is not a first-line treatment for respiratory acidosis, as it does not resolve the respiratory issue causing carbon dioxide buildup. In summary, the best method for correcting respiratory acidosis is through hyperventilation, as it directly targets the problem of excess carbon dioxide in the bloodstream.