6.5K views · 28 reactions | Non rebreather mask (mask with bag) ◦Delivers 85-90% oxygen ◦15L flow rate ◦Bag on mask with valves stopping almost all rebreathing of expired air ◦Used for acutely unwell patients | Cardiophilia | Facebook

Masks don’t interfere with gas exchange—whether it be oxygen or carbon dioxide. Timothy Benton, M.D., chair of the TTUHSC Department of Family & Community Medicine at the Texas Tech University Health Sciences Center at the Permian Basin campus, tells us masks can’t cause carbon dioxide poisoning and don’t affect our oxygen levels. 😷 #MasksSavesLives | Texas Tech University Health Sciences Center

Gas masks and grooves! 😷🕺 Watch these pranksters crowd around strangers, challenging them to an impromptu dance-off. It's a wacky way to celebrate humanity! #StreetDanceSurprise #MaskedDancers #SayYes #DontStopHavingFun | AXN Asia