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.
Both Trousers and Pants refer to the same garment, they both refer to an outer garment covering the body from waist to ankles, with a separate part for each leg. The difference between them lies in usage. The main difference between trousers and pants is that the word trouser is commonly used in the UK whereas the word pants is commonly used in America. It is also important to note that in the UK, pants refer to undergarments.