What are toxicological effects that may occur after substance exposure most commonly understood under?

The correct answer relates to material safety data sheets (MSDS), which provide vital information about hazardous substances. These sheets detail the properties of each chemical, including potential health effects upon exposure, safety precautions, storage requirements, and emergency measures. Toxicological effects, such as symptoms of exposure and first aid measures, are often highlighted within the MSDS to ensure that personnel are properly informed on how to handle substances safely.

Material safety data sheets serve as crucial resources for understanding the specific risks associated with various hazardous materials, making them invaluable for training and operational procedures in hazardous situations. Thus, they play a critical role in ensuring that all fire service professionals and hazmat responders are aware of potential health impacts and necessary safety measures, thereby enhancing overall safety and preparedness.