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OTHER LANGUAGES
قناع أكسجين Arabic Màscara d'oxigenoteràpia Catalan Sauerstoffmaske German ماسک اکسیژن Persian Masque à oxygène French Maschera per ossigeno Italian マスク#その他のマスク Japanese Оттегі маскасы Kazakh Zuurstofmasker Dutch Maska tlenowa Polish
An oxygen mask provides a method to transfer breathing oxygen gas from a storage tank to the lungs. Oxygen masks may cover only the nose and mouth (oral nasal mask) or the entire face (full-face mask). They may be made of plastic, silicone, or rubber. In certain circumstances, oxygen may be delivered via a nasal cannula instead of a mask.