The amount of alcohol in your bloodstream is called what?

The term that refers to the amount of alcohol in your bloodstream is known as Blood Alcohol Concentration (BAC). BAC is expressed as a percentage and indicates the grams of alcohol per deciliter of blood. This measurement is crucial in law enforcement and medical settings, as it helps assess a person's level of intoxication and impairment. Understanding BAC is fundamental for safe driving, as higher levels can significantly increase the risk of accidents and the likelihood of facing legal consequences.

It's important to note that while the concept of blood alcohol concentration is sometimes colloquially referred to as "BAC percentage," the term "BAC" itself accurately encompasses the idea of measuring alcohol levels in the bloodstream without needing any additional qualifiers. The other terms listed do not represent established measures of alcohol content and may confuse the primary concept of BAC.