What percentage of alcohol is eliminated through means other than the liver?

The correct answer, which indicates that 5% of alcohol is eliminated through means other than the liver, pertains to the body's overall processing of alcohol. While the liver is responsible for the majority of alcohol metabolism, some alcohol is metabolized in other ways.

Approximately 90-95% of alcohol is processed by the liver, where enzymes break it down into harmless substances, but a small percentage is excreted unchanged from the body. This elimination occurs mainly through urine, sweat, and breath. The body utilizes these alternative pathways to rid itself of alcohol, which is why understanding the process is essential in discussions about driving and alcohol consumption.

In the context of the multiple-choice options, it’s important to recognize that while small, this percentage has implications for overall alcohol management in circumstances such as legal blood-alcohol concentration limits and public safety. The correct answer reflects this small but significant aspect of alcohol elimination from the body.