Stage II is the predominant sleep stage during a normal night's sleep. The distinct and principal EEG criterion to establish stage II sleep is the appearance of sleep spindles or K complexes. The presence of sleep spindles is necessary and sufficient to define stage II sleep.
After 5 hours â your BAC would be 0.005. Alcohol would be eliminated from the body at about 5 hours and 20 minutes (the body metabolizes alcohol at the rate of about 0.005 per twenty minutes, as 0.005 x 3 = 0.015). So it is easy to tell when your body will be free of alcohol.
Depends on what you were drinking how fast your body gets rid of it. Generally, as long as your liver is functioning properly, you can process about a beer an hour. So if you had 7 beers, it would take about 7 hrs for your system to be cleaned up.But if you had 7 shots of whiskey, thats a stronger concentration of alcohol, and it takes longer to get it out.est Answer: While it varies from person to person, it generally takes one hour per drink to leave your system. One drink is one 12oz. beer, a one oz. shot, or 4 oz. or wine. 7 drinks, in theory, should be out of your system in roughly 7 hours.