Q: Which equation best represents the calculation of blood alcohol concentration (BAC)?

$$BAC = \frac{\text{alcohol in blood}}{\text{body weight}}$$

Question 1

Which of the following statements best describes how alcohol is absorbed into the bloodstream?

Accepted Answer

About 75% of alcohol is absorbed through the upper part of the small intestine.

Question 2

Which factor does NOT significantly affect blood alcohol concentration (BAC)?

Accepted Answer

Eye color

Question 3

A person consumes 5 standard drinks in two hours. According to the definition, this pattern is best described as:

Accepted Answer

Binge drinking

Question 4

Which equation best represents the calculation of blood alcohol concentration (BAC)?

Accepted Answer

$$BAC = \frac{	ext{alcohol in blood}}{	ext{body weight}}$$

Question 5

Which of the following is a possible immediate effect of a BAC of 0.2%?

Accepted Answer

Inability to function

Question 6

Which of the following is TRUE regarding alcohol use during pregnancy?

Accepted Answer

There is no safe limit for alcohol consumption during pregnancy.

Question 7

Which of the following is NOT a criterion for alcohol use disorder?

Accepted Answer

Never experiencing withdrawal symptoms

Question 8

According to Canada’s 2023 Low-Risk Alcohol Drinking Guidelines, what is the recommended number of standard drinks per week to avoid alcohol-related consequences?

Accepted Answer

1-2 drinks

Question 9

Which of the following is a long-term effect of chronic alcohol misuse?

Accepted Answer

Increased risk of cancer

Question 10

A university student regularly drinks heavily on weekends, often missing classes and arguing with friends. This pattern is most closely associated with:

Accepted Answer

Binge drinking

Question 11

Which of the following is a recommended strategy for helping someone with an alcohol problem?

Accepted Answer

Be open and honest, showing you care

Question 12

Which of the following is a common misconception about alcohol metabolism?

Accepted Answer

Drinking coffee speeds up alcohol metabolism.

Question 13

Which of the following is a social consequence of alcohol misuse in Canada?

Accepted Answer

Increased law enforcement costs

Question 14

Which of the following best describes the dose-response relationship between BAC and automobile crashes?

Accepted Answer

As BAC increases, the risk of automobile crashes increases.

Question 15

Which of the following is a physiological symptom of alcohol withdrawal?

Accepted Answer

Trembling hands

Question 16

Which of the following is a risk associated with consuming 7 or more standard drinks per week, according to Canada’s 2023 guidelines?

Accepted Answer

Increased risk of heart disease or stroke

Question 17

Which of the following is NOT a recommended way to promote responsible drinking?

Accepted Answer

Enable risky drinking behaviors

Question 18

Which of the following is a possible psychological effect of severe alcohol use disorder?

Accepted Answer

Clinical depression

Question 19

Which of the following statements about alcohol tolerance is correct?

Accepted Answer

Tolerance means needing more alcohol to achieve the same effect.

Question 20

Which of the following is a key reason why young adults are at higher risk for alcohol-related motor vehicle crashes?

Accepted Answer

They are more likely to engage in binge drinking.

Alcohol: The Most Popular Drug – Effects, Risks, and Responsible Use

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