Which of the following is NOT a route of exposure to hazardous materials?

The correct answer is "Elimination" because it does not represent a route of exposure to hazardous materials. The routes of exposure typically include inhalation, injection, and absorption, which describe how hazardous substances can enter the body. Inhalation refers to breathing in particulates or gases, injection involves a substance entering the body through a needle or other sharp object, and absorption involves the skin taking in harmful substances through contact.

In contrast, elimination pertains to the body’s process of removing substances after they have been absorbed. It does not signify a method of exposure but rather the body's way of handling toxins or hazardous materials after they have entered the system. This distinction is crucial for understanding how exposure occurs and how it is prevented or managed.