Anatomy

Anatomy Review Sheet: 9/18/12- 9/24/12 * Connective thread: * Most easy and widely distributed in body * 4 Classes * Connective stumble Proper: fat, unchewable wind of ligaments * gristle * Bone waver * Blood * Connective Tissue Proper: * Loose- areolar, fat, reticular * Dense- regular, irregular, expansible * Cartilage: * Hyaline, elastic, fibro cartilage * Bone Tissue- * Compact vs.

Spongy * Blood- * note complex * Major Functions of Connective Tissue: Binding a nd support, rampart (adipose, bone), Insulation, Transportation (blood) * Characteristics of Connective Tissue- * Varying degrees of vascularity (cartilage not as vascular) * trinity main elements: * Cells- separated by non-living extracellular ground center field *Most of connective tissue: extracellular matrix* * underseal Substance- liquid where diffusion is possible between blood, capillaries, and cells * Components-interstitial fluid, union proteins (glue), proteoglycans (which life H2O out of cells and between cells equal slow-wittedness of H2O) * Fibers * 3 Types of Fibers: * Collagen (white fibers)- strongest, most abundant, high tensile strength. *Tendons and Ligaments* * Elastic- long, thin, elastic fibers forgo stretch *Heart and Lungs and Bottom of Dermis* * Reticular- short, fine, branched collagenic fibers *Makes matrix more solid* * Struc tural Elements of Connective Tissue: ! * Blasts- lively and secretory cells * Cytes- mature cells * Examples: * Fibroblasts in connective tissue becoming build up fiber * Chondroblasts and Chrondrocytes in cartilage * Osteoblasts and Osteocytes in bone * hematopoietic stem cells in bone union * Fat cells, white...If you want to undertake a full essay, hallow it on our website: OrderEssay.net

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