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51 Cards in this Set
- Front
- Back
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charactertics of connective tissue
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-vascularized
-innervated- -3 elements -mesenchyme |
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connective tissue has 3 elements
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extra cellular matrix
-living cells -non living ground substance -non living fibers |
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secrets ground substance
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living cells
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connective tissue cell type
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fibroblast
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cartilage cell type
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chondroblast
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bone cell type
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osteoblast
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blood cell type
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hematocytoblast
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ground substance
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-secreted by cells
-unistructerd by cells "fillers" -contain fibers -molecular diffusion of nutrients from blood cells |
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example of ground substance of molecular diffusion of nurtients from blood cells
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hyalvronic acid
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hyalvronic acid
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-visccous material
-lubricates joints |
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fibers
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-provide strength and support
-secrete by cells |
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-occur in bundles
-strong,provide strength |
collegen fibers
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-thin
-form long networks -provide flexabilty |
elastic fibers
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-continuous of collegen fiber
-provide support |
reticular fibers
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-semifluid ground substance
-loose arrangements of all 3 fibers -fibroblasts |
loose connective tissue (areolar)
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-support and bind other tissues
-store nutrients -holds body fluids |
loose connective tissue
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surrounds capillaries
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loose connective tissue
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-fat
-sparse matrix -adipocytes -richly vascularized tissue |
adipose connective tissue
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-filled w/ fat displaces organelles
-nuclei at edge |
adipocytes
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-shock absorber
-prevents heart lost -reserve food fuel -support organs |
adipose connective tissue
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found in breasts , abdomen, kidneys
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adipose tissue
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-only reticular fibers
-loose ground substance |
reticular connective tissue
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provides support for wbc, mast cells, machophages for soft internal skeleton
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reticular connective tissue
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lymph nodes, spleen, bone marrow
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reticular connective tissue
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-orderlly parallel bundles
-closely packed -fibroblast cells -very little ground substance |
dense connective tissue
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-attach muscles to bone=tendons
-attach bone to bone=ligament -enormous tensile strength |
dense connective tissue
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tendon and ligaments
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dense tissue
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-composed of irregular arranged collogen fibers
-bundles run in more than one plane |
Dense irregular connective tissue
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-with stands tention in many directions
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Dense irregular connective tissue
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-dermis of skin
-fiberous capsule of joints |
Dense irregular connective tissue
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-avascular
-no innervation -80 percent water -loose ground substance -contain collogen fibers with some elastic -condroblast |
cartliage
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-surrounded by perichonderium
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cartliage
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-vascularized and innervated
-resist outward pressure -provides nutrients |
perichonderium
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-amorphis matrix
-collogen fibers |
hyaline cartliage
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-provides support with some pliablility
-absorbs compression |
hyaline cartliage
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-like hyaline with more elastic fibers
-provides strength with strecthablility |
elastic cartliage
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-alternate with rolls of collogen fibers
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fiber cartliage
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-compressable and resist tention able to with stand heavy pressure
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fiber cartliage
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-only fluid tissue found in body
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vascular tissue
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-export vehicle for cardiovascular system of nutrients,gases,waste
-body temperature -body tissue -protect the body by preventing infections |
vascular tissue
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-sacks full of hemogloblin
-do not have organels or nuclei |
eryphrocyotes(rbc)
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-vital for our defence against disease
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leucocytes(wbc)
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-have visual granules when stained
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granulo sites
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-attack parasitic worms
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eosinophils (wbc)
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-produce histomine
-inflammotory reaction and allergies |
basophils (wbc)
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non visible granules when stained
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agramulocytes
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-play a crucial role in immunity
-t cells, b cells |
lymphocytes
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differential into macrophoges
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monocytes
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-disc shape fragments
-responsible for clotting |
platelets=thrombocytes
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difference into the many blood cell types
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hemoctocyte
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-formation of blood cells
-occur in bone marrow |
hematopoesis
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