The achilles tendon must be strong Bone is a specialized connective tissue type. Blood is a fluid connective tissues. It is also called areolar tissue. Macrophages look for foreign particles to consume via phagocytosis. Common examples of connective tissues include tendons, adipose tissue, and cartilage. Reticular connective tissue forms a flexible 'skeleton' or internal framework, that can support many free blood cells (largely lymphocytes) in lymph nodes, the spleen, and red bone marrow. Irregularly arranged fibrous connective tissues are found in areas of the body where stress occurs from all directions, such as the dermis of the skin. Irregularly arranged fibrous connective tissues are found in areas of the body where stress occurs from all directions, such as the dermis of the skin. Can you name the 10 tissue types shown in the histology slides? Elastic fiber contains the protein elastin along with lesser amounts of other proteins and glycoproteins. Log in. osteocytes. Dense connective tissue is found in joint capsules, muscle fascia, and the dermis layer of skin. Cancellous bone looks like a sponge under the microscope and contains empty spaces between trabeculae, or arches of bone proper. sanaatajah03 sanaatajah03 8 minutes ago Biology College +5 pts. Functions: ADVERTISEMENTS: The adipose tissue is chiefly a food reserve or ‘fat depot’ for storage. CONNECTIVE TISSUE PROPER (examples of these are shown below) loose irregular connective tissue ; dense irregular connective tissue; SPECIALISED CONNECTIVE TISSUES. In other tissues, stretching in several directions is achieved by alternating layers where fibers run in the same orientation in each layer, and it is the layers themselves that are stacked at an angle. Reticular cells produce reticular fibers but play the role of fibrocytes in areas of tissue that contain reticular fibers. Areolar Connective Tissue Areolar connective tissue A variety of connective tissue consisting of a gel-like matrix combining strands of protein fibers (collagen and elastin) and so cells as fibroblasts, mast cells, macrophages, and fat cells. Connective tissue cells are divided into fixed and wandering types. Elastin is a stretchy protein that resembles a rubber band and is the major component of ligaments and skin. Reticular connective tissue is found in bone marrow and surrounding the kidneys, the spleen, and the lymph nodes. Muscle and nervous tissue run through them. It is covered by epithelial tissue. Connective tissue is made up of a small fraction of cells and a majority of extracellular substance which keeps the cells separated. Loose connective tissue is found between many organs where it acts both to absorb shock and bind tissues together. Dense regular tissue is found in tendons, ligaments, and muscle fascia. Connective tissues ________ forms the surface layer of the body, lines body cavities, hollow organs and structures, and constitutes most gland tissues. The Human Body: Linking Structure and Function. This is a loose connective tissue widely spread throughout the body. As this tissue is so widespread, the effects of disease can be very different. Loose Connective Tissue. Skin lesions that begin in the dermis like dermatofibromas and benign swelling caused by abnormal myofibroblast proliferation (as in cases of infantile myofibromatosis) are known disorders of connective tissue. A different type of wandering cell is the mesenchymal cell. Areolar tissue shows little specialization. Secreted by fibroblasts, ground substance is made of water, polysaccharides, specifically hyaluronic acid, and proteins. Elastic connective tissue is a modified dense connective tissue that contains numerous elastic fibers in addition to collagen fibers, which allows the tissue to return to its original length after stretching Figure 4.10). Adipose tissue consists mostly of fat storage cells called adipocytes that store lipids as droplets that fill most of the cytoplasm (figure 4.6). Cartilage. This is what the dermis is made of, as well as the area of the breast just under the nipple. Wandering cells are usually immune cells. Another type of connective tissue is dense or fibrous connective tissue, which can be found in tendons and ligaments. These structures help attach muscles to bones and link bones together at joints. Adipose tissue, connective tissue consisting mainly of fat cells (adipose cells, or adipocytes), specialized to synthesize and contain large globules of fat, within a structural network of fibres. It is categorized into two subtypes: mesenchyme and mucous connective tissue. Two major components of the matrix are ground substance and protein fibers. Connective tissues are specialized tissues, which provide support and hold the body’s tissues together. The fibers can be arranged irregularly or regularly with the strands lined up in parallel. Tug gently at your ear lobes, and notice that the lobes return to their initial shape. This ground substance is usually a fluid (water), but it can also be mineralized and solid, as in bones. “Connective Tissue.”, Biologydictionary.net Editors. Cells found in this connective tissue occupy small chambers called lacunae. Some are the result of genetic disorders, some are caused by autoimmune processes. Most such diseases are treated by a specialist of a certain anatomical or physiological area, or pathology. As may be obvious from its name, one of the major functions of connective tissue is to connect tissues and organs. This tissue is made up of two proteins namely elastin and collagen. 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