02/22/2026
🫁 COPD & Oxygen Therapy – Quiz Time! 🔥
Chronic hypercapnia + SpO₂ 86%…
Choosing the wrong oxygen device can worsen CO₂ retention! 😳
Do you know the MOST appropriate oxygen delivery method for this patient? 🧠
Think about controlled oxygen therapy before you answer 👇
Drop A, B, C, or D in the comments!