OXYGENMASK
Oxygen mask
An oxygen mask provides a method to transfer breathing oxygen gas from a storage tank to the lungs. Oxygen masks may cover the nose and mouth or the entire face . They may be made of plastic, silicone, or rubber.The above text is a snippet from Wikipedia: Oxygen mask
and as such is available under the Creative Commons Attribution/Share-Alike License.
oxygen mask
Noun
- A plastic or rubber mask through which oxygen may be breathed from a storage tank.
The above text is a snippet from Wiktionary: oxygen mask
and as such is available under the Creative Commons Attribution/Share-Alike License.