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Osseous Tissue: Bone Matrix and Cells. Bone Matrix. Osseous tissue is a connective tissue and like all connective tissues contains relatively few cells and large amounts of extracellular matrix. By mass, osseous tissue matrix consists of 1/3rd collagen fibers and 2/3rds calcium phosphate salt.
5 Μαρ 2023 · Connective tissue can be broken down into two primary categories: connective tissue proper and specialized connective tissue. Connective tissue proper is further subdivided into loose and dense connective tissues.
10 Αυγ 2023 · Bone is a modified form of connective tissue which is made of extracellular matrix, cells and fibers. The high concentration of calcium and phosphate based minerals throughout the connective tissue is responsible for its hard calcified nature.
11 Οκτ 2020 · Bone is a specialized connective tissue type. Instead of an aqueous extracellular matrix, the ground substance is mineralized and hard. High levels of collagen fibers make our bones shock-resistant by absorbing energy. Furthermore, bones are covered by a connective tissue membrane called the periosteum.
Most bones contain compact and spongy osseous tissue, but their distribution and concentration vary based on the bone’s overall function. Compact bone is dense so that it can withstand compressive forces, while spongy (cancellous) bone has open spaces and supports shifts in weight distribution.
5 Σεπ 2024 · In both types of bone, the external surface is covered by a layer of connective tissue, known as the periosteum. A similar layer, the endosteum lines the cavities within bone (such as the medullary canal, Volkmann’s canal and spongy bone spaces). Lamellar bone can be divided into two types.
12 Φεβ 2020 · Bone is composed of dense connective tissue; it is the primary skeleton component, thus providing structure, support and protection to vital organs, like the brain (skull), the spinal cord (vertebrae) and the heart and lungs (ribs and sternum).
