What percentage of alcohol is eliminated through the liver per hour?

The liver is responsible for metabolizing alcohol in the body, and it plays a crucial role in detoxifying substances that enter the bloodstream. On average, the liver eliminates approximately 90% of alcohol consumed per hour. This figure reflects the liver's efficiency in processing ethanol, the type of alcohol found in beverages.

At a typical rate, the liver can metabolize about 0.1 to 0.15 grams of alcohol per kilogram of body weight per hour, which translates to a blood alcohol concentration (BAC) drop of around 0.015% to 0.020% per hour. Given the liver's dominant role in alcohol metabolism, the higher elimination percentage indicates how effectively the body manages alcohol intake.

Other percentages provided in the options do not accurately reflect the common understanding of liver metabolism regarding alcohol elimination, which is why they are not considered the correct choice. The focus on 90% aligns with established medical and physiological principles.