TAM Blood Alcohol Content (BAC) & Alcohol Absorption 3

Question 1

Which of the following beverages contains approximately the same amount of alcohol as 12 oz of regular beer at 5% ABV?

Accepted Answer

1.5 oz of 80-proof distilled spirits

Answer

A 1.5 oz shot of 80-proof (40% ABV) spirits contains approximately 0.6 oz of pure alcohol, the same as 12 oz of 5% beer or 5 oz of 12% wine.

Question 2

At a BAC of 0.08%, which of the following impairments is most commonly observed?

Accepted Answer

Significantly reduced muscle coordination, slower reaction time, and impaired judgment

Answer

At 0.08% BAC, individuals typically exhibit reduced coordination, slower reaction times, impaired concentration, and poor judgment — enough to constitute legal impairment.

Question 3

Which of the following most accurately describes alcohol 'tolerance'?

Accepted Answer

A tolerant drinker may show fewer behavioral signs of impairment at a given BAC, but is still equally impaired physiologically

Answer

Tolerance means the brain adapts to alcohol's effects so outward signs are reduced, but actual impairment of reaction time and judgment remains the same as BAC indicates.

Question 4

How does food consumption before or during drinking primarily affect alcohol absorption?

Accepted Answer

Food slows the emptying of the stomach into the small intestine, reducing the rate of absorption

Answer

Food, especially proteins and fats, delays gastric emptying, keeping alcohol in the stomach longer and slowing absorption into the bloodstream.

Question 5

What is the BAC limit for commercial motor vehicle (CMV) drivers in Maryland?

Accepted Answer

0.04%

Answer

Commercial drivers are held to a stricter BAC limit of 0.04% under federal law (FMCSA regulations), which Maryland enforces.

(TAM) Maryland Techniques of Alcohol Management Certification Practice Test

(TAM) Maryland Techniques of Alcohol Management Certification Practice Test

TAM Blood Alcohol Content (BAC) & Alcohol Absorption 3