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.
How long does it take alcohol to leave your urine: People metabolize alcohol usually, at the rate of 1/2 to 3/4ounce every hour (which is about half an ounce of one standard drink). This is equal to 4 ounces of wine, 12 ounces of beer, 10 ounces of microbrew.This means, if you have three standard drinks, irrespective of how long it took for you to drink them, it can take three hours for the alcohol to leave your system through urine. It would take approx 1.33 hours for .02 BAC of alcohol to leave your body. â¢ It would take approx 3.33 hours for .05 BAC of alcohol to leave your body. â¢ For .08 BAC of alcohol, which is the legal limit set in United States, it would take approx 5.33 hours for you body to be alcohol free.