Osseous tissue

Osseous Tissue

Osseous tissue, also known as bone tissue, is a type of connective tissue that provides structural support to the body. It is composed of osteocytes, which are the mature bone cells, and a matrix of collagen fibers and calcium phosphate crystals.

Structure

Osseous tissue is made up of two main components: the cells and the matrix. The cells include osteocytes, osteoblasts, and osteoclasts. Osteocytes are the mature bone cells, while osteoblasts are responsible for bone formation and osteoclasts for bone resorption.

The matrix is composed of organic and inorganic components. The organic component is primarily collagen fibers, which provide flexibility and tensile strength to the bone. The inorganic component is mainly calcium phosphate crystals, which give the bone its hardness and rigidity.

Function

Osseous tissue serves several important functions in the body. It provides structural support and protection for the body's organs. It also serves as a reservoir for minerals, particularly calcium and phosphate. In addition, osseous tissue is involved in blood cell production, as the bone marrow within the bone produces red and white blood cells.

Clinical Significance

Abnormalities in osseous tissue can lead to various medical conditions. For example, osteoporosis is a condition characterized by a decrease in bone mass and density, leading to an increased risk of fractures. Osteogenesis imperfecta, also known as brittle bone disease, is a genetic disorder that affects the body's ability to produce collagen, resulting in fragile bones.

See Also

• Bone
• Connective tissue
• Osteocyte
• Osteoblast
• Osteoclast
• Collagen
• Calcium phosphate
• Bone marrow
• Osteoporosis
• Osteogenesis imperfecta

Osseous tissue Resources
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