Name a common health hazard route of exposure to HazMat.

• A. Inhalation
• B. Dermal contact
• C. Inhalation, dermal contact, or ingestion
• D. Injection

Answer: (C)

Exposure to HazMat health hazards can enter the body through several routes, with inhalation (breathing in vapors or dust), dermal contact (skin absorption), and ingestion (swallowing contaminants) being the primary ones. The best answer includes all three of these common routes, because a hazardous substance can affect you through any of them depending on how you’re exposed. Injection is not typically a common exposure pathway in HazMat scenarios, making it incorrect as a primary route in most safety contexts. Understanding these routes helps guide protective measures: respiratory protection for inhalation, barrier or skin protection for dermal contact, and good hygiene to prevent ingestion from contaminated hands or surfaces.