The primary type of harm associated with biological terrorism is which of the following?

The primary type of harm associated with biological terrorism is which of the following?

• A. Etiological
• B. Radiological
• C. Mechanical
• D. Chemical

Answer: (B)

Biological threats cause harm primarily through disease caused by living agents. The main effect is etiological harm—the illness and infection produced by the agent itself, including how it spreads, how long it incubates, and the resulting clinical symptoms and outcomes. Radiological harm would come from radiation exposure, which is not produced by biological agents and reflects a different threat category. Mechanical harm means physical trauma from an impact or injury, not the disease process caused by a biological agent. Chemical harm stems from toxic chemicals, another distinct threat. So, when a biological attack is considered, the focus is on the disease process and its transmission, not on radiation, blunt trauma, or chemical exposure.

Biological threats cause harm primarily through disease caused by living agents. The main effect is etiological harm—the illness and infection produced by the agent itself, including how it spreads, how long it incubates, and the resulting clinical symptoms and outcomes. Radiological harm would come from radiation exposure, which is not produced by biological agents and reflects a different threat category. Mechanical harm means physical trauma from an impact or injury, not the disease process caused by a biological agent. Chemical harm stems from toxic chemicals, another distinct threat. So, when a biological attack is considered, the focus is on the disease process and its transmission, not on radiation, blunt trauma, or chemical exposure.