Which category includes agents that blister lungs and skin?

Which category includes agents that blister lungs and skin?

• A. Nerve agents
• B. Blood agents
• C. Blister agents
• D. Chlorine gas

Answer: (C)

Blister agents, also known as vesicants, are chemicals designed to blister skin and mucous membranes. When inhaled, they injure the lining of the respiratory tract, causing lung damage, while contact with skin produces the characteristic blisters. Classic examples include sulfur mustard and lewisite. Nerve agents disrupt the nervous system, blood agents interfere with cellular respiration, and chlorine gas is a choking agent that irritates the lungs but does not cause the same skin blistering pattern. Therefore, the category that includes agents that blister lungs and skin is blister agents.

Blister agents, also known as vesicants, are chemicals designed to blister skin and mucous membranes. When inhaled, they injure the lining of the respiratory tract, causing lung damage, while contact with skin produces the characteristic blisters. Classic examples include sulfur mustard and lewisite. Nerve agents disrupt the nervous system, blood agents interfere with cellular respiration, and chlorine gas is a choking agent that irritates the lungs but does not cause the same skin blistering pattern. Therefore, the category that includes agents that blister lungs and skin is blister agents.