TIPS Alcohol Physiology & Blood Alcohol Content

Question 1

Approximately what percentage of consumed alcohol is absorbed into the bloodstream through the small intestine?

Accepted Answer

80%

Answer

About 80% of alcohol is absorbed through the small intestine, while roughly 20% is absorbed through the stomach lining.

Question 2

Which organ is primarily responsible for metabolizing alcohol in the human body?

Accepted Answer

Liver

Answer

The liver is the primary organ that metabolizes alcohol, processing approximately one standard drink per hour.

Question 3

On average, the liver can metabolize approximately how much alcohol per hour?

Accepted Answer

One standard drink

Answer

The average liver metabolizes approximately one standard drink per hour, regardless of body weight or other factors.

Question 4

A standard drink in the United States contains approximately how many grams of pure alcohol?

Accepted Answer

14 grams

Answer

A U.S. standard drink contains 14 grams (0.6 ounces) of pure ethanol, equivalent across beer, wine, and spirits.

Question 5

Which of the following factors MOST significantly slows alcohol absorption into the bloodstream?

Accepted Answer

Having food in the stomach

Answer

Food in the stomach slows gastric emptying, reducing the rate at which alcohol passes to the small intestine and enters the bloodstream.

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