Which of the following factors can influence blood alcohol concentration (BAC)?

The factors that can influence blood alcohol concentration (BAC) include both the amount of alcohol consumed and the timing of that consumption.

When considering the amount of alcohol, it is essential to understand that consuming higher quantities naturally leads to a higher BAC. Alcohol is metabolized by the liver, and the rate of consumption can overwhelm the liver's ability to process it, resulting in increased BAC levels.

The timing of alcohol consumption also plays a crucial role. If alcohol is consumed quickly over a short period, the body may not have sufficient time to metabolize it, leading to a rapid increase in BAC. Conversely, drinking over an extended period may result in a lower peak BAC even with the same total amount consumed.

Therefore, the combined effect of both how much alcohol a person drinks and the pace at which it is consumed is significant in determining BAC. Recognizing these factors is essential in understanding how drinking behavior affects intoxication levels and related consequences, such as legal penalties for driving while impaired.