Find Free Open Courseware. Your search will find free online courses from MERLOT, MIT OPENCOURSEWARE, and the other universities providing OpenCourseWare. Open Chemistry OpenCourseWare. University of California Irvine (UCI) has produced video-intense open courses that a UCI undergraduate needs for the Chemistry major.
As a wound heals scar tissue fills in the damaged places. While a scar may look quite dramatic after itâs first formed, over time its appearance, size and color naturally fade. On average, most scars can take 6 to 18 months to heal naturally. More severe scars can take years.
The slope of the curve flattens by about 21 days at which point the remodeling of scar begins and can last the better part of a year. For most people, healing refers to that initial period beyond which it is safe and practical to use the wounded finger and not worry about infection and opening the wound. This is generally by about two weeks, or about 2/3 of the way through the initial healing curve. If the wound becomes infected, wound healing may be delayed. If the cut is over the extensor side of a joint, be cautious as the skin tension may predispose to opening the wound.