Which of the following are considered entry routes for hazardous materials?

The correct answer identifies the primary ways hazardous materials can enter the human body, which is crucial for understanding safety protocols and health risks associated with exposure. Inhalation refers to breathing in harmful substances, which can occur with gases, vapors, or aerosols. Ingestion involves taking in hazardous substances through the mouth, which can happen accidentally or through food contamination. Injection refers to substances entering the body through punctures in the skin, often associated with needles or contaminated objects. Absorption occurs when hazardous materials come into contact with the skin and are taken up into the body. Recognizing these entry routes is fundamental for implementing effective safety measures and emergency responses, highlighting the importance of protective equipment and proper training in hazardous environments.

The other choices refer to processes not directly related to how hazardous materials enter the body. Detection is about identifying the presence of hazards, removal involves eliminating hazardous materials from a site, storage pertains to holding hazardous materials safely, and disposal involves properly getting rid of them. These processes are essential for managing hazardous materials but do not describe entry points for exposure. The concepts of evaporation, condensation, and filtration focus on physical states and processes rather than routes of entry, while contamination, dilution, exposure, and restoration deal more with environmental impact and response