How to calculate blood alcohol level<br>Understand what blood alcohol content (bac) means. Blood alcohol content is a measurement of the amount of alcohol in your body. So, a bac of 0.10% means 1 part alcohol for every 1000 parts of blood.
alcohol content in the blood happens when you drink.
( z1 contain :ARG0 ( z2 blood ) :ARG1 ( z3 alcohol ) :time ( z4 drink :ARG0 ( z5 you ) ) )