RT Book, Section A1 Phillips, Raymond E. SR Print(0) ID 1175311687 T1 Injury to Valves T2 Venous Insufficiency YR 2021 FD 2021 PB McGraw Hill PP New York, NY SN 9781260461268 LK accesscardiology.mhmedical.com/content.aspx?aid=1175311687 RD 2024/04/16 AB The processes by which the body repairs injured tissue result in an inflammatory reaction. Who is not familiar with the signs of inflammation around a scratch or cut? Redness, increased warmth, swelling and tenderness announce the active cellular reactions occurring around an injury. The scratch will heal with regeneration of normal skin, leaving no trace of the injury. The cut will eventually heal, replacing the injured area with a tough, fibrous tissue that leaves a scar.