What does BAC stand for?

BAC stands for Blood Alcohol Concentration, which is a measure of the amount of alcohol present in a person's bloodstream. This measurement is critical in assessing how alcohol affects a person's ability to operate a vehicle safely. A higher BAC percentage indicates a greater level of intoxication, which can impair judgment, coordination, and reaction times, increasing the likelihood of accidents. Understanding BAC is vital for drivers, as legal limits exist that dictate when an individual can legally operate a motor vehicle. This knowledge helps promote safe driving practices and encourages responsible alcohol consumption.