WMC stands for which description?

• A. Nuclear, chemical, biologic, radiologic, incendiary, or explosive weapons
• B. Weapons of mass casualty causing large numbers of injuries or deaths
• C. Weapons of mass destruction that cause massive death or injury
• D. Weapons of mass casualty causing limited injuries

Answer: (B)

Weapons of mass casualty describe events that produce a very large number of injuries or deaths, overwhelming local resources and requiring a multi-patient response. This focus on casualty impact—how many people are affected—makes it the best fit for what WMC stands for, because it centers on the outcome for people rather than the particular weapon or its destructive potential.

The other descriptions mix in the means or potential of destruction rather than the casualty outcome. Describing weapons by type (like nuclear, chemical, or incendiary) addresses the mechanism, not the scale of people harmed. Describing weapons of mass destruction talks about the broad capacity to cause mass harm, which is similar in concept but not specifically about mass casualties. Saying there are limited injuries contradicts the essence of mass casualty planning, which is about large numbers of patients.