Nursing · Pathophysiology
About 30–60 minutes after an insect bite, a 30-year-old man develops localized redness and swelling at the site. The localized edema in this acute inflammatory reaction is primarily due to which mechanism?
- 1Decreased plasma oncotic pressure
- 2Increased vascular permeability✓
- 3Lymphatic obstruction
- 4Increased arterial hydrostatic pressure
Correct answer
Increased vascular permeability
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