Redness, swelling, pain, and heat are the cardinal signs of

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Quizplus · Accepted Answer

Redness, swelling, pain, and heat are characteristic of inflammation, which is the body's natural response to injury or infection. These symptoms are caused by increased blood flow, increased permeability of blood vessels, and the release of chemicals that attract immune cells to the affected area. Internal bleeding, disease transmission, and influenza do not typically cause these specific symptoms.

Redness, Swelling, Pain, and Heat Are the Cardinal Signs of