What is one route of exposure to hazardous materials?

Inhalation is a significant route of exposure to hazardous materials because many harmful substances can enter the body through the respiratory system when airborne particles, vapors, or gases are breathed in. This route allows substances to bypass some of the body's natural barriers, such as the skin or digestive system, leading to quicker and potentially more severe health effects. Understanding inhalation as a route of exposure is crucial for safety protocols, emergency responses, and health risk assessments related to hazardous materials. Proper ventilation, the use of protective gear like masks, and effective safety training are essential measures to mitigate risks associated with inhalation of hazardous materials.