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 connective tissue contains thick collagenous or elastic fibers. It is found in ligaments and tendons which have a high tensile strength. Dense connective tissue has a poor blood supply which is why tendons and ligaments do not heal well. C artilage is rigid and strong so it can provide support and protection. It also forms a structural model for developing bones. Cartilage has no direct blood supply so nutrients must enter by diffusion.Since the nutrients for cartilage diffuse into the tissue, the tissue needs water to help move these substances in.