Which is measured by blood alcohol concentration•the number of drinks consumed in 1 hour•the rate at which a person absorbs alcohol•a drinkers risk of being in a car crash •the amount of alcohol in a person's blood

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Question

which is measured by blood alcohol concentration ?

•the amount of alcohol in a person's blood

yes because there are aliens

when in a crucial situation, after calling 911, the correct posture for delivering effective compression is the proper hand placement.

first, place two fingers at the sternum, then put the heel of your other hand next to the fingers and place hand on top of the other. lock your elbows by using your body’s weight and compress the victim’s chest with a depth of 2 inches.

moreover, do 15 compression and 2 breaths, this process must be done four times until there is a pulse or a arrive.