Search results
Results from the WOW.Com Content Network
Blood alcohol content (BAC), also called blood alcohol concentration or blood alcohol level, is a measurement of alcohol intoxication used for legal or medical purposes. [1] BAC is expressed as mass of alcohol per volume of blood. In US and many international publications, BAC levels are written as a percentage such as 0.08%, i.e. there is 0.8 ...
Under conditions of moderate alcohol consumption where blood alcohol levels average 0.06–0.08 percent and decrease 0.01–0.02 percent per hour, an alcohol clearance rate of 4–5 hours would coincide with disruptions in sleep maintenance in the second half of an 8-hour sleep episode.
The blood alcohol limit for commercial drivers is 0.04%. [25] Pilots of aircraft may not fly within eight hours of consuming alcohol, while under the impairing influence of alcohol or any other drug, or while showing a blood alcohol concentration equal to or greater than 0.04 grams per decilitre of blood. [26]
Over the decade 2001–2010, this rate showed only a 3% variation, and no trend. [13] Drivers with a BAC of 0.10% are 6 to 12 times more likely to get into a fatal collision or injury than drivers without positive blood alcohol. [11] [12] [14] The NHTSA states 275,000 were injured in alcohol-related collisions in 2003. [15]
It is near impossible for a healthy person to become intoxicated drinking low-alcohol drinks. The low concentration severely limits the rate of intake, which is easily dispatched by human metabolism. Quickly drinking 1.5 L of 0.4% alc/vol beer in an hour resulted in a maximum of 0.0056% BAC in a study of German volunteers. [8]
Get your free daily horoscope, and see how it can inform your day through predictions and advice for health, body, money, work, and love.
Head hair normally growth at the rate of 0.5 inches per month. [67] Thus, the most common hair sample length of 1.5" from the scalp would detect drug use within the last 90-100 days. 80-120 strands of hair are sufficient for the test. [ 68 ]
For premium support please call: 800-290-4726 more ways to reach us