Scar muscular power and possibly heart failure. However, there are some tissues (e.g. bone) that can heal without any structural or functional deterioration. All scarring is composed of the same collagen as the tissue it has replaced, but the composition of the scar tissue, compared to the normal tissue, is different. Scar tissue also lacks elasticity unlike normal tissue which distributes fiber elasticity. Scars differ in the amounts of collagen overexpressed. Labels have been applied to the differences in overexpression. Two of the most common types are hypertrophic and keloid scarring, both of which experience excessive stiff collagen bundled growth overextending
Scar boat burial Scar boat burial The Scar boat burial is a Viking boat burial near the village of Scar, on Sanday, in Orkney, Scotland. The burial, which dates to between 875 and 950 AD, contained the remains of a man, an elderly woman, and a child, along with numerous grave goods. Although the site had to be excavated quickly because of the threat of coastal erosion owing to bad weather conditions, it yielded many important findings. The site at The Crook Beach, 1 km northeast of Scar, was found in 1985 by John Dearness, a farmer on Sanday. He found bones sticking