The Science of Scars
scardermis, is hurt, your body quickly makes new scarpale line on your knee after a cut has healed? That line is called a, and it forms because your body is fixing damaged skin. When the deeper layer of skin, called the tissue to close the wound so germs stay out.Have you ever noticed a
smoother, shinierScar tissue is not the same as the original skin, so a scar often looks , or a different color than the skin around it. Next time you see a scar on your body, you’re seeing proof that your skin has already done its repair work.