TIPS Alcohol Physiology & Blood Alcohol Content 2

Question 1

At a BAC of 0.08%, which cognitive function is MOST likely to be impaired?

Accepted Answer

Judgment and self-control

Answer

At 0.08% BAC, judgment, reasoning, and self-control are significantly impaired, which is why this is the legal driving limit in most U.S. states.

Question 2

Which of the following individuals would generally reach a higher BAC after consuming the same amount of alcohol?

Accepted Answer

A 120 lb woman

Answer

A lighter person with less body water and typically less alcohol dehydrogenase enzyme will reach a higher BAC from the same amount of alcohol.

Question 3

Why do women generally reach higher BAC levels than men of the same weight after consuming equal amounts of alcohol?

Accepted Answer

Women have less body water and lower levels of alcohol-metabolizing enzymes in the stomach

Answer

Women typically have a higher body fat percentage (less water volume to dilute alcohol) and lower gastric alcohol dehydrogenase activity, resulting in higher BAC.

Question 4

What is the approximate BAC level at which a person is considered legally impaired for driving in most U.S. states?

Accepted Answer

0.08%

Answer

0.08% BAC is the legal per se limit for driving under the influence (DUI) in all 50 U.S. states for adults 21 and over.

Question 5

A customer claims they feel fine and want another drink even though they appear visibly intoxicated. What does this indicate about their perception of their own BAC?

Accepted Answer

Alcohol impairs the judgment needed for accurate self-assessment of intoxication

Answer

Alcohol impairs the very cognitive functions needed for self-assessment, so intoxicated individuals commonly underestimate their level of impairment.

(TIPS) Training for Intervention Procedures Certified Practice Test

(TIPS) Training for Intervention Procedures Certified Practice Test

TIPS Alcohol Physiology & Blood Alcohol Content 2