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.
While the sutures may be removed, the scar continues to mature over time. For the first three months, there will be a raised, red healing ridge at the laceration site. Over the next two to three months, the ridge will flatten and then will start to weather and lighten. It may take six to eight months or longer before the final result of the laceration repair can be appreciated.