Skeletal System Revi Word Scramble
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Question | Answer |
blood vessels that connect central canals | Perforating canals |
blood vessels and nerves that run through the middle of each osteon | central canals |
immature bone cells that still produce bone | osteoblasts |
inner lining of bone (covers trabeculae too) | endosteum |
mature bone cells that keep bone healthy and repaire breaks | osteocytes |
microscopis connections between bone cells, small channels through the matrix | canaliculi |
multinucleate white blood cells that dissolve bone | osteoclasts |
bone | osseous tissue |
outer covering of bone | periosteum |
partial rings (old osteos) between osteons | interstitial lamellae |
pockets where mature bone cells sit | lacunae |
region between the shaft and the ends | metaphysis |
remnant of the growth plate after a person is fully grown | epiphyseal line |
rings of matrix that run around the entire bone | circcumferential lamellae |
ring of matrix with one osteon | concentric lamellae |
scientific name for the ends of long bones | epiphysis |
scientific name for the shaft of a long bone | diaphysis |
stem cells that become oteoblasts? | osteogenic (osteoprogenitor) cells |
struts and plates in spongy bone | trabeculae |
term for bone being dissolved (what osteoclasts do) | osteolysis |
term that means bone production (what osteoblasts do) | osteogenesis |
the part of bone where blood is produced | red marrow |
the part of bone where fat is stored | yellow marrow |
structural units of compact bone, concentric cylinders around a blood vessel | osteon |
when tissue becomes bone | ossification |
bones are porous and thin, composition is normal | osteoporosis |
bone is poorly mineralized and deforms on weight bearing | osteomalacia |
abnormal bone formation and reabsorption | Paget's disease |
growth pattern where matrix is laid down at the surface | appositional growth |
grown from within the matrix | iterstitial growth |
the gland that makes calcitonin to lower blood calcium | thyroid |
the framework of spongy bone | trabeculae |
functions of bone | support, protection, movement, mineral and growth factor storage, bone cell formation, and triglyceride (fat) storage |
what two minerals make up bone matrix, and what characteristics do these materials provide bone | calcium and phosphate - ... |
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Anatomysaver
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