What does BAC stand for?

BAC stands for Blood Alcohol Concentration. This term refers to the amount of alcohol present in a person's bloodstream, typically expressed as a percentage. Understanding BAC is crucial because it helps determine an individual's level of intoxication and the potential impact on driving ability.

For instance, a higher BAC indicates a greater degree of impairment, which can lead to unsafe driving conditions. Laws regarding driving under the influence often specify legal BAC limits, reinforcing its importance in promoting road safety. Knowing the definition of BAC and its implications can help individuals make informed decisions about alcohol consumption and its effects on driving.