In a chemical emergency, which step is performed last in buddy aid?

• A. Administer antidotes from casualty's own MCDM pack
• B. Decontaminating the casualty
• C. Putting on remaining protective gear
• D. Evacuating the casualty

Answer: (A)

In a chemical emergency, the priority in buddy aid is to prevent secondary exposure and keep both you and the casualty safe. Start by putting on any remaining protective gear so you’re protected from ongoing exposure. Then decontaminate the casualty to remove the chemical agent from skin and clothing, which reduces the risk of further absorption and prevents spreading contamination. After decontamination, evacuate the casualty to a safer area or to medical care so they can receive definitive treatment in a controlled setting. Administering antidotes from the casualty’s own MCDM pack is a medical intervention that should come after hazards are mitigated and the casualty is being moved to or already in clinical care, making it the last step in the buddy aid sequence. This order minimizes risk to you and increases the likelihood that any antidotal treatment can be given safely and effectively.