Top 10 facts about the world. An avulsion fracture is a type of fracture in which part of the bone is broken off or âavulsedâ from the rest of the bone. While this might sound scary, these fractures are actually very easy to treat in most cases. The exception to this rule is extensive avulsion fractures, and certain types of fractures in children.
This connective tissue contains collagen fibers for flexibility and strength, and numerous elastic fibers that enable it to be stretched. Alveolar connective tissue is found in the skin and in most internal organs of vertebrates, where it allows the organs to expand, which is essential for the lungs.his connective tissue contains collagen fibers for flexibility and strength, and numerous elastic fibers that enable it to be stretched. Alveolar connective tissue is found in the skin and in most internal organs of vertebrates, where it allows the organs to expand, which is essential for the lungs.
Dense irregular connective tissue features the same basic structures as dense regular connective tissue, but its collagen fibers are irregularly arranged bundles and are significantly thicker than those of the regular variety. This type of body tissue makes up the dermis â the leathery second layer of the skin. The tissue provides support to the bodyâs first line of defense. Dense irregular connective tissue also forms joint capsules and the fibrous coverings of kidneys, cartilages, and nerves. Elastic connective tissue is a specialized type of dense connective tissue with a much higher proportion of elastic fibers.