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The simple face mask can deliver higher flow rates than nasal cannula (6–10 liters per minute) for an FiO2 of 30- 60% oxygen. [1] Nasal cannula and simple face masks are described as low flow delivery systems. [2] [3] Unlike the non-rebreather and partial rebreather masks, the simple face mask lacks a reservoir bag.
Les Holden (6 March 1895 – 18 September 1932) was a fighter ace of World War I. He joined the Australian Light Horse in May 1915, serving in Egypt and France. In December 1916, he volunteered for the Australian Flying Corps and qualified as a pilot.
The so-called 'Mask of Agamemnon', a 16th-century BC mask discovered by Heinrich Schliemann in 1876 at Mycenae, Greece, National Archaeological Museum, Athens The word "mask" appeared in English in the 1530s, from Middle French masque "covering to hide or guard the face", derived in turn from Italian maschera, from Medieval Latin masca "mask, specter, nightmare". [1]
Facial mask, used for cosmetic skin treatment; Face mask (gridiron football), in sports; A mask for the face, typically used in rituals, performance art and as a disguise mostly during the Halloween holiday. Face mask (We people), a West African wooden mask at the Indianapolis Museum of Art, Indiana, US
The Vietnamese Wikipedia initially went online in November 2002, with a front page and an article about the Internet Society.The project received little attention and did not begin to receive significant contributions until it was "restarted" in October 2003 [3] and the newer, Unicode-capable MediaWiki software was installed soon after.
Vietnam, [e] [f] officially the Socialist Republic of Vietnam, [g] [h] is a country at the eastern edge of mainland Southeast Asia, with an area of about 331,000 square kilometres (128,000 sq mi) and a population of over 100 million, making it the world's fifteenth-most populous country.
A cloth face mask is a mask made of common textiles, usually cotton, worn over the mouth and nose.When more effective masks are not available, cloth face masks are recommended by public health agencies for disease source control in epidemic situations to protect others from virus-laden aerosols emitted by infected mask wearers' as they breathe, talk, cough, or sneeze.
A mask is a covering worn on the face, or an object depicting a face. The N95 and FFP2 are standards for respirators , which are masks designed to protect people against harmful airborne particles in industry and in medical settings, including against tuberculosis .