Hypoxemia (or hypoxaemia in British English) is an abnormally low level of oxygen in the blood. More specifically, it is oxygen deficiency in arterial blood.ypoxemia (or hypoxaemia in British English) is an abnormally low level of oxygen in the blood. More specifically, it is oxygen deficiency in arterial blood.
Best Answer: Boxers tend to be loose and shaped like shorts. Briefs are more of a snug fit and have no leg. A compromise between the two styles has been developed, called boxer-briefs that has qualities of both. Boxers are great for feeling some freedom, but briefs are good for keeping support. I like boxers for when I am relaxing but briefs when I run.
Difference Between Boxer Briefs & Trunks. There are many terms for menâs underwear, including briefs, boxer briefs, boxer trunks, jockey shorts, âtighty whitiesâ and others. Increased confusion results from companies labeling similar items under different names. Briefs are tight and supportive, with no legs. Boxers are loose and not supportive.