Smart Serve Ontario Practice Test – Free Mock Exam & 2025 Study Guide

The correct statement highlights that approximately 10% of alcohol is eliminated from the body through breath, sweat, and urine. This process is part of how the body rids itself of alcohol, while the majority of alcohol is metabolized through the liver, which is crucial for understanding how long alcohol can affect a person's system.

While the other statements touch on aspects of alcohol elimination, they do not accurately represent the current understanding of alcohol metabolism and excretion. For example, the assertion that 90% is eliminated through breath and sweat significantly overstates the contribution of these methods, as the liver plays a dominant role in breaking down alcohol. Similarly, the notion that 60% of alcohol is quickly eliminated is misleading, as the majority of the elimination process occurs over a longer duration through metabolic pathways rather than rapid expulsion. Lastly, while the liver does metabolize a significant portion of alcohol, indicating that a percentage is indeed metabolized there, the specifics in the other statements fail to align with the widely accepted figures.