What might be present during a physical examination of cellulitis?

In the context of cellulitis, increased calor (heat) and induration (hardening of the affected area) are significant findings during a physical examination. Cellulitis is an acute bacterial skin infection characterized by inflammation of the skin and subcutaneous tissues, typically resulting from a breach in the skin barrier.

When assessing an area affected by cellulitis, you would notice warmth due to increased blood flow to the site of infection, which reflects the immune response combating the bacteria. Additionally, induration occurs as fluid and immune cells accumulate in the tissues, leading to swelling and a firm texture. This combination of increased warmth and firmness is critical in diagnosing cellulitis and differentiating it from other skin conditions.

The other options do not align with the typical findings associated with cellulitis. Bluetooth exposure is irrelevant to the condition, a foul odor may indicate necrotizing infections or more severe complications, and visible veins are not characteristic features of cellulitis.