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.
The word underwear features everything from briefs to supporters. A brief has a tight fitting design, covering the crotch area properly. When you search for a brief online, you will find that many of them have broader hemlines and sides. This creates better support and coverage for women with plus size.
There is some debate among researchers as to whether or not boxers or briefs are best for male fertility, but the consensus is that tighter more restrictive styles of underwear slightly reduce the number of healthy sperm that a man produces â though, not by very much.