Which statement best describes a systemic infection?

Which statement best describes a systemic infection?

• A. Affects only a local area
• B. Affects the entire body
• C. Is limited to the bloodstream
• D. Is always fatal

Answer: (B)

Systemic infection means the infection has spread beyond the original site to affect the whole body. You’ll see generalized symptoms and possible involvement of multiple organs, and bloodstream spread is common but not the only aspect. This is why this statement is the best description: it captures the idea of widespread impact on the body, not just a single localized area. A localized infection stays in one spot, which is the opposite. Saying it’s limited to the bloodstream doesn’t describe the broader, body-wide involvement, and saying it’s always fatal is incorrect because many systemic infections are treatable with timely care.

Systemic infection means the infection has spread beyond the original site to affect the whole body. You’ll see generalized symptoms and possible involvement of multiple organs, and bloodstream spread is common but not the only aspect. This is why this statement is the best description: it captures the idea of widespread impact on the body, not just a single localized area. A localized infection stays in one spot, which is the opposite. Saying it’s limited to the bloodstream doesn’t describe the broader, body-wide involvement, and saying it’s always fatal is incorrect because many systemic infections are treatable with timely care.