Edward has COPD and uses oxygen.What adverse effect does he risk if an excessively high concentration is used?

Question

Quizplus · Accepted Answer

Using an excessively high concentration of oxygen can lead to hypoventilation in individuals with COPD. This is because they rely on low levels of oxygen to stimulate their breathing. By suppressing this stimulus, too much oxygen can actually decrease their respiratory drive and cause hypoventilation, which can be dangerous. Paradoxical excitation, insomnia, and blindness are not adverse effects associated with excessive oxygen in this context.

Edward Has COPD and Uses Oxygen