The nurse is assessing a patient's arm for inflammation. Which are signs that a localized inflammatory process is occurring?
Select all that apply.
1. purulent drainage
2. pain
3. hyperemia
4. erythema
5. induration
Correct Answer: 2, 3, 4
The signs of inflammation include erythema, local heat caused by the increased blood flow to the injured area (hyperemia), and pain from tissue swelling and chemical irritation of nerve endings. Purulent drainage typically accompanies an infection. Induration is not a sign of a local inflammatory process.
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