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32 Cards in this Set
- Front
- Back
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bone (osseus) connective tissue provide ____ & ____ storage, produce ____ ____ & is used for ____ & ____
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mineral - fat - blood cells - protection - support
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bone CT are very ____
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vascular
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3 types of bone cells
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osteoblasts - osteocytes - osteoclasts
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osteoblasts produce ____ ____
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organic matrix
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inorganic salts are deposited from the
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bloodstream
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osteocytes are ____ & reside
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mature - in lacunae
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osteoclasts are bone ____ ____ that break down bone and release ____ to the bloodstream
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resorbing cells - minerals
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2 bone structures
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periosteum - endosteum
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periosteum is the membrane on ____ bone surface & is rich in ____ ____ & ____ ____
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outer - nerve fibers - blood vessels
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endosteum is the membrane lining ____ ____ & ____ of bone
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inner canals - cavities
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5 microscopic bone structure
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haversian (central) canals - lamella - volkmann's canals - canaliculi - compact bone
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haversion (central) canals are ____ tunnels that contain ____ ____ & ____
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hollow - blood vessels + nerves
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lamella are ____ ____ that surround
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concentric rings - each canal
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volkmann's canals connects
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2 haversion canals
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canaliculi are tiny canals that connect
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lacunae
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compact bone description (4)
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hard calcifica matrix - many collagen - osteocytes in lacunae - very vascular
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compact bone function
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support/protect - muscle levers - store/release calcium - hematopoiesis in red bone marrow
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compact bone stores
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store calcium - minerals - fat
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compact bone location
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bone
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chemical composition of bone include 2 compounds
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organic - inorganic
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4 organic compounds of bone
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osteoblasts - osteocytes - osteoclasts - osteoid
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osteoid composed of
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collagen - proteoglycans + glycoproteins
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osteoid makes up ____ of matrix
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one-third
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inorganic compound in bone
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hydroxyapatite
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hydroxyapatite contains
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mineral salts - mostly calcium phosphates
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inorganic compound makes ____ of bone
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two-thirds
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blood connective tissue is ____, has blood ____ and blood ____
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atypical CT - plasma - proteins
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blood plasma is
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fluid matrix
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blood proteins is ____ of the matrix
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fibers
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blood CT have ____ & ____ blood cells in the ____ (fluid matrix)
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red - white - plasma
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blood CT function (6)
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transport gases - nutrients - wastes - hormones - fight disease - clotting
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blood location
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blood
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