Blood Alcohol Concentration is the percentage of alcohol content in your blood. The Blood Alcohol Concentration or BAC of a person is not the measure of the amount of blood flowing in the blood, instead, it helps determine the effects of alcohol on your body. The legal limit to drive is below 0.08. Any more than that can leave a person impaired and useless.
There are two BAC calculator that help measure the BAC of a person. You can either use a Breathalyzer test or a blood test. You might be familiar with the Breathalyzer test as it is often used by police officers to measure the degree of intoxication. But this test doesn’t give accurate results. To get accurate results, you should prefer a blood test.
How To Calculate BAC
BAC is measured in milligrams percentage. So, to measure BAC the amount of alcohol dissolved in the blood is measured in mg of alcohol per 100ml of blood and is expressed in the form of a decimal value.
Effects Of Different Levels Of BAC
Different values of BAC have different effects on the human body. At 0% BAC, a person is considered sober. Following are the values of BAC and their results:
1. 0.02% (slightly intoxicated):
A person reaches this percentage after consuming 2 standard drinks. Some effects of this level are relaxed muscles, an increase in body warmth, mood swings, and distorted judgment.
2. 0.05% (legally intoxicated):
A person reaches this percentage after consuming 3 standard drinks. Some effects of this level are unfocused eyes, slight loss of muscle control, over-elaborate behavior and talkativeness, clouded judgment, and no reservedness or discomfort with people.
3. 0.08% (impaired):
A person reaches this percentage after consuming 4 standard drinks. Some effects of this level are slow reaction time and response time, distorted speech, lack of muscle coordination, fuzzy brain, and poor judgment.
4. 0.10% (very impaired):
A person reaches this percentage after consuming 4 standard drinks. Some effects of this level are inaudible and slurred speech, slow response time, poor coordination, blurred vision, and poor muscle strength.
5. 0.15% (very impaired):
A person reaches this percentage after consuming 7 standard drinks. Some effects of this level are almost no muscle control, buzzing head and ears, blurred vision, heavy vomiting, no body balance, and reduced neural response.
Conclusion
A Blood Alcohol Test is only accurate for up to 12 hours of alcohol consumption. As the BAC concentration rises, the risks to one’s health rise too. High BAC can affect a person’s liver, and cause heart diseases, stroke, alcohol poisoning, cancer, and death. It is advised to drink within the limit and stop when you still can.
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