Reticulo-Endothelial Tissue. Which of the following disorders is caused by hypersecretion of thyroxine from the thyroid gland? These coverings encase and surround things like bone, cartilage, nerve fibers, and muscle fibers. The term "mixed connective tissue disease" (MCTD) concerns a systemic autoimmune disease typified by overlapping features between two or more systemic autoimmune diseases and the presence of antibodies against the U1 small nuclear ribonucleoprotein autoantigen (U1snRNP). The cells of connective tissue include fibroblasts, adipocytes, macrophages, mast cells and leucocytes. Fibrous Connective Tissue. Collagen fibres provide flexibility and strength whereas elastic fibres provide elasticity. )under skin, fatty tissue, tendons, ligaments. All connective tissues are characterized by the presence of a matrix in addition to cells. What is internal and external criticism of historical sources? Connective tissues can have various levels of vascularity. CLASSFICATION OF C. T. • Types of cells • Types of fibres • Amount of ground subs • Location 23. connecting bones to each other, muscles to bones etc.) Enjoy and happy studying! Common examples of connective tissues include tendons, adipose tissue, and cartilage. Where are connective tissues found in the body? Connective tissue proper is classified as either loose irregular connective tissue or dense irregular connective tissue. Cartilage – specialized cells called chondrocytes are within the matrix (cartilage cells) Where are connective tissues found in the body? Proper connective tissues. What is the function and location of connective tissue? Like to the timber framing of a house, the connective tissue … (1) Elastic cartilage is the most flexible, forming structures that reuqire support but also need to bend, such as the epiglottis and outer ear. Cartilage is soft, elastic and flexible. The white blood cells (WBC’s) fight disease either by engulfing and destroying foreign. Classification of Connective Tissues Loose Connective Tissue – large amounts of ground substance and fewer fibers. Further, there are three types of connective tissues. Areolar Tissue: Adipose Tissue (Fig. 1. Connective tissue is made up of a small fraction of cells and a majority of extracellular substance which keeps the cells separated. It serves as a though fibrous covering and checks excessive bone growth. (T/F) Adipose, areolar, and reticular connective tissues are considered loose connective tissues. These are: Skeletal Connective Tissue. Dense regular connective tissue: In this type of tissue, the collagen fibres are densely packed, and arranged in parallel. Blood. A strong connective tissue with varying degrees of flexibility. Sharp GC, Anderson PC. Functions of Periosteum: i. DEFINITION “Connective tissues (CT) are a group of tissues which connects or binds other tissues in the body” 4. The fibroblasts are irregularly scattered. The organic matrix is materially similar to other connective tissues, including some amount of collagen and elastic fibers. Areolar Tissue 2. Elastic. 4. Connective tissues help provide mechanical strength, shape and rigidity to the organs and keep them in place. The fibres are loose and very elastic in nature. The cells (chondroblasts) become chondrocytes when get surrounded within special fluid-filled chambers, called lacunae (sing. blood and lymph. Types of Connective Tissues. Antimalarial drugs. Matrix of bone is both organic and inorganic. 2. Commonly used medications used in the treatment of autoimmune connective tissue diseases are: Corticosteroids. In the lymph, white blood cells are found in abundance. The connective tissues include several types of fibrous tissue that vary only in their density and cellularity, as well as the more specialized and recognizable variants— bone , ligaments , tendons , cartilage , and adipose (fat) tissue. Examples, bone periosteum, muscle perimysium, nerve perineurium, etc. Fluid Connective Tissue. Characteristics of connective tissue: Connective tissue ranges from avascular to … Blood vessels and nerves are absent in the matrix. Matrix of cartilage consists of entirely organic matter. Classification of Connective Tissue. Their matrix is rubbery in nature. Supporting tissues. Cartilage   Characteristics. Dense Connective Tissue – large amounts of fibers and less ground substance. Distributed connective tissue directly under the skin lacunae are also traversed by nerves and blood,... Ordinary loose areolar adipose reticular dense regular connective tissue and dense connective tissue are found in tendons and.! Insulating fat body binding and joining one tissue to another ( i.e and arranged in lobules encased areolar... Is made up of a transparent, jelly-like sticky matrix containing numerous and! Wastes into areolar connective tissue holds organs in the transport of oxygen and dioxide. 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