In integumentary assessment, which sign may indicate infection or inflammation?

In integumentary assessment, which sign may indicate infection or inflammation?

• A. Cyanosis
• B. Edema
• C. Warmth
• D. Erythema

Answer: (C)

Warmth is a direct sign of active inflammation because inflammation causes vasodilation and increased blood flow to the area, which raises tissue temperature. Feeling warmth at the skin layer indicates that the area is metabolically active and fighting infection or undergoing inflammatory processes. Redness (erythema) and swelling (edema) often accompany inflammation, but warmth specifically reflects the thermal change due to increased perfusion. Cyanosis points to oxygenation issues rather than infection, and edema or redness can occur without active infection, whereas warmth highlights the inflammatory heat present.

Warmth is a direct sign of active inflammation because inflammation causes vasodilation and increased blood flow to the area, which raises tissue temperature. Feeling warmth at the skin layer indicates that the area is metabolically active and fighting infection or undergoing inflammatory processes. Redness (erythema) and swelling (edema) often accompany inflammation, but warmth specifically reflects the thermal change due to increased perfusion. Cyanosis points to oxygenation issues rather than infection, and edema or redness can occur without active infection, whereas warmth highlights the inflammatory heat present.