Loose connective tissue is found in most organs and provides mechanical, metabolic and immune support loose connective tissue is highly cellular and rich in proteoglycans it contains fewer collagen fibers loose connective tissue controls the diffusion of metabolites and signaling molecules and contains blood vessels. Connective tissue functions not only as a mechanical support for other tissues but also as an avenue for communication and transport among other tissues most significantly, connective tissue is the stage for inflammation the principal cell types involved in immunological defense are found within. Connective tissue is one of the major animal tissues many connective tissues are comprised of ground substance, cells, and fibers they are found in between organs or other tissues, connecting them and/or providing support the ground substance in connective tissues is the amorphous gel-like. The hard consistency of bone results mainly from calcium phosphate salts in the ground substance some of the cells of connective tissue are fibroblasts (which produce collagen fibers and are the only cell type in tendons and ligaments) adipocytes (fat cells) leukocytes (white blood cells, also found outside the. A- connective tissue fibers 1- collagen fibers - they are found in all connective tissues and in the reticular laminae of certain basement membranes - they are flexible and have high tensile strength - with l/m the fibers are wavy with variable width and length - they are stained pink with eosin, blue with mallory, and. Connective tissues are specialized tissues, which provide support and hold the body's tissues together connective tissue is made up of a small fraction of cells and a majority of extracellular substance which keeps the cells separated the two types of cells found in connective tissue include fibrocytes (or.
Collagen fibers are tough, thick fibrous proteins found in dense connective tissues it has many types but in dense connective tissue mainly type i collagen is present three stranded collagen molecules are packed together to form collagen fibrils and their alignment yield characteristic ultrastructural striations. Distinguish between loose irregular (areolar), dense irregular, or dense regular connective tissues on the basis of fiber packing and orientation 3 identify, at the light and electron microscopic levels, collagen, reticular, and elastic fibers 4 identify and list the cell types found in the various kinds of general connective tissues,. Ground substance is found in all cavities and clefts between the fibres and cells of connective tissues water, salts and other low molecular substances are contained within the ground substance, but its main structural constituent are proteoglycans ground substance is soluble in most of the solvents used. The makeup of the intercellular matrix determines the type and strength of the connective tissue the three types of fibrous connective tissues are collagen, elastic and reticular reticular fibers can be found on many organs of the body such as the lymph nodes, thymus, spleen and bone marrow reticular.
Connective tissue (ct) is one of the four basic types of animal tissue, along with epithelial tissue, muscle tissue, and nervous tissue it develops from the mesoderm connective tissue is found in between other tissues everywhere in the body, including the nervous system in the central nervous system, the three outer. Cells that are found in specialised forms of connective tissue: specialised connective tissue includes tendons and ligaments, bone and cartilage, haemopoetic tissue, blood and adipose tissue bone contains osteocytes, and osteoblasts (osteo - bone) which secrete the type of extracellular matrix material ( ecm) that makes.
Mesenchyme mesenchyme is an early form of connective tissue found in embryos mesenchymal cells can differentiate into other cell types such as fibroblasts, fat cells, cartilage and bone. Sheets of loose connective tissue that bind muscles and other structures together are called fascia collagen, elastin, and other proteins are found in the matrix of loose connective tissue both dense and loose connective tissue are derived from cells called fibroblasts [view], which.