What happens in Injection Exposure?

Injection exposure refers to a specific route of entry for hazardous materials where substances enter the body through an injection, often through open cuts, abrasions, or punctures in the skin. This method of exposure can lead to immediate and potentially severe health impacts since the chemicals bypass the body's natural barriers, such as the skin, and can directly enter the bloodstream.

The other choices detail different routes of exposure: inhalation involves breathing in harmful substances, gastrointestinal exposure pertains to chemicals entering the body through ingestion, and dermal absorption relates to chemicals being absorbed through intact skin. Each route has its own implications and risks, but injection exposure is particularly concerning due to its direct access to systemic circulation and the potential for rapid and widespread effects within the body.