Topics: Innate Immunity Quiz
The second layer of the skin
A. Epidermis
B. Dermis
C. Subcutaneous fats
D. Muscles
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Approximately 30-60 minutes after being bitten by a “bug”, a 26-year-old man noticed a localized swelling and erythema in the affected area. The edema is most likely the result of:
A. Altered plasma osmotic pressure
B. Increased vascular permeability
C. Vasoconstriction
D. Lymphatic obstruction