What is meant by blood alcohol concentration (BAC)?
En español: ¿Qué se entiende por tasa de alcoholemia (BAC)?
A
The amount of alcohol consumed in one day
B
The total amount of alcohol present in the blood after drinking
Correct answer
C
The number of alcoholic drinks served
D
The alcohol percentage of the drink consumed
Why this is the correct answer
Blood alcohol concentration is the total amount of alcohol in the blood after drinking. It can be measured in grams of alcohol per litre of blood or in milligrams of alcohol per litre of exhaled breath.