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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 ...
Jamaica: The law states that the legal alcohol limit is 35 μg/100 mL alcohol in breath or a blood alcohol level of 80 mg/100 mL alcohol in blood. [35] Trinidad and Tobago: 35 μg/(100 mL) BrAC, 80 mg/100 mL BAC [36] [37] Cayman Islands: 0.10% BAC [citation needed]
A blood level of 0.5% or more is commonly fatal. The oral median lethal dose (LD 50) of ethanol in rats is 5,628 mg/kg. Directly translated to human beings, this would mean that if a person who weighs 70 kg (150 lb) drank a 500 mL (17 US fl oz) glass of pure ethanol, they would theoretically have a 50% risk of dying. The highest blood alcohol ...
[13] [14] This can be measured by blood or breath testing. [5] Alcohol is broken down in the human body at a rate of about 3.3 mmol/L (15 mg/dL) per hour, [6] depending on an individual's metabolic rate . [15]
Earlier studies found mean elimination rates of 15 mg/dL per hour for men and 18 mg/dL per hour for women, [6] [4] but Jones found 0.148 g/L/h and 0.156 g/L/h respectively. Although the difference between sexes is statistically significant, it is small compared to the overall uncertainty, so Jones recommends using the value 0.15 for the mean ...
Death from ethanol consumption is possible when blood alcohol levels reach 0.4%. A blood level of 0.5% or more is commonly fatal. The oral median lethal dose (LD 50) of ethanol in rats is 5,628 mg/kg. Directly translated to human beings, this would mean that if a person who weighs 70 kg (150 lb) drank a 500 mL (17 US fl oz) glass of pure ...
Percentage of US car crash fatalities where driver blood alcohol level was .01 and above, 1999–2012. Drunk driving is one of the largest risk factors that contribute to traffic collisions. As of 2015, for people in Europe between the age of 15 and 29, driving under the influence of alcohol has been one of the main causes of mortality. [23]
The osmol gap is typically calculated with the following formula (all values in mmol/L): = = ([+] + [] + []) In non-SI laboratory units: Calculated osmolality = 2 x [Na mmol/L] + [glucose mg/dL] / 18 + [BUN mg/dL] / 2.8 + [ethanol/3.7] [3] (note: the values 18 and 2.8 convert mg/dL into mmol/L; the molecular weight of ethanol is 46, but empiric data shows that it does not act as an ideal ...