What are the 4 classifications of vesicant agent exposure?

The four classifications of vesicant agent exposure are:

1. Inhalation - Exposure through breathing in contaminated air, leading to respiratory distress and damage to lung tissue.
2. Dermal - Direct contact with the skin, causing severe burns and blistering.
3. Ocular - Exposure to the eyes, resulting in irritation, pain, and potential vision impairment.
4. Ingestion - Swallowing of a vesicant, which can lead to gastrointestinal damage and systemic toxicity.