Secondary intention at these sites may result in contracture. These sites may temporarily contain a mesh of reticular fibers. Granulation tissue is found at these locations (-5[1])in which PDGF and TGF-β (“beta”) encourage fibroblast proliferation. (15[1])Deposited fibronectin at these sites helps encourage angiogenesis during the proliferative phase. Epithelialization helps create a (*) barrier over these sites, whose early collagen III is eventually replaced by collagen I. (10[1])Open examples of these sites may be characterized as abrasions or lacerations. (10[1])Hemostasis at these locations forms a protective scab. For 10 points, scarring may occur after the healing of what kind of skin damage? ■END■ (10[1])