Which agent is classified as a blister agent?

Which agent is classified as a blister agent?

• A. Sarin
• B. Phosgene
• C. Mustard
• D. Hydrogen cyanide

Answer: (C)

Mustard is classified as a blister agent because it causes severe skin blisters upon contact and can also damage the respiratory system when inhaled. This agent's effects are primarily chemical and result from its ability to irritate and damage the skin, eyes, and lungs, often leading to painful burns and long-term health issues. Mustard agents have historically been used in warfare, notably during World War I, and they are recognized for their delayed effects, which can appear hours after exposure. This distinguishes blister agents from other types of chemical agents that produce immediate harm or more systemic effects without causing blisters on the skin.

Mustard is classified as a blister agent because it causes severe skin blisters upon contact and can also damage the respiratory system when inhaled. This agent's effects are primarily chemical and result from its ability to irritate and damage the skin, eyes, and lungs, often leading to painful burns and long-term health issues. Mustard agents have historically been used in warfare, notably during World War I, and they are recognized for their delayed effects, which can appear hours after exposure. This distinguishes blister agents from other types of chemical agents that produce immediate harm or more systemic effects without causing blisters on the skin.