6 Guide Questions
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| Question |  |
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| Answer | |
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| Spongy bone found in | epiphysis |
| Compact bone found in | diaphysis |
| Occurs in epiphysis or red marrow | hematopoiesis |
| Scientfic name for bone shaft | diaphysis |
| site of fat storage | yellow marrow cavity |
| region of longitudinal growth in a child | epiphyseal plate |
| composed of hyaline cartilage until end of adolescence | epiphyseal plate |
| layers of calcified matrix | concentric lamellae |
| residence of osteocytes | lacunae |
| canal that carries blood vessels and nerves | central canal |
| nonliving structural part of bone | bone matrix |
| tiny canals connecting lacunae | canaliculi |
| bone forms from fibrous membrane | intramembranous ossification |
| cartilage bones develop from | hyaline cartilage |
| organic bone matrix | osteoid |
| enzyme encourages deposit of calcium salts within matrix | alkaline phosphate |
| when trapped in lacunae osteoblasts change into | osteocytes |
| large number of osteoblasts found in | inner periosteum layer |
| periosteal bud invades deteriorating hyaline cartilage shaft | endochondral ossification |
| secondary ossification centers appear in | epiphyses |
| epiphyseal plates made of | hyaline cartilage |
| in appositional growth bone reabsorption occurs on the | endosteal surface |
| maturation of newly formed bone matrix takes about | 10 days |
| hormone released when blood calcium levels begin to drop | parathyroid hormone |
| mature bone cells maintain bone | osteocytes |
| lack of muscle use causes muscle and bone | atrophy |
| increased deposit of bony matrix occurs at sites of | stress or tension |
| immature or matrix depositing bone cells are | osteoblasts |
| causes blood calcium to be deposited in bones as | calcium salts |
| bone cells that liquefy bone matrix and release calcium are | osteoclasts |
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