Term
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Definition
Supports
protection
assistance in moving
mineral homeostasis
blood cell production
triglyceride storage |
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Term
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Definition
| Highly vascularized Connective tissue with a hard mineralized extracellular matrix |
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Definition
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Definition
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Definition
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Definition
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Definition
| covers joint surfaces, reduces friction, and shock absorber |
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Term
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Definition
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Term
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Definition
| membrane lining the inside medullary cavity |
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Term
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Definition
| tough membrane covering the outside of the bone |
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Term
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Definition
fibrous layer
osteogenic layer |
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Term
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Definition
| outer periosteum layer made with dense irregular connective tissue |
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Term
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Definition
| inner periosteum layer that has bone cells and blood vessels that help with repair |
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Term
| 4 types of cells in bone tissue |
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Definition
osteoclasts
osteoblasts
osteocytes
osteogenic |
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Term
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Definition
| found in osteogenic layers, are undifferentiated cells, divide to replace themselves, and become osteoblasts |
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Term
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Definition
| make bone matrix, cant divide, form matrix and collagen fibers |
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Term
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Definition
| mature cells that no longer secrete matrix, exchange with blood |
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Term
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Definition
| multinucleated, fused cells that are big and made from monocytes, break down bone using acids which release calcium into the blood |
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Definition
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Definition
| makes up shafts of long bones, covers all bones, reduces stress of weight, osteocytes are found in lacunae and are connected through canniculi. Has interstitial lamellae which is old osteons |
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Term
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Definition
| No osteons or central canal, has trabelcuae, where red bone marrow and yellow bone marrow are, have osteocytes and lacunae, inside of all bones, interior of long bones, used to reduce weight. |
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Term
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Definition
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Term
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Definition
| enter through nutrient foreman and supplies diaphysis and red bone marrow |
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Term
| metaphyseal and epiphyseal arteries |
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Definition
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Term
| Two types of Bone formation |
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Definition
Intramembranous ossification
endochondral ossification |
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Term
| 2 major events in long bones |
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Definition
growth of cartilage on the epiphyseal plate
replacement of cartilage by bone tissue in the epiphyseal plate |
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Term
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Definition
| Zone of resting cartilage, zone of proliferating cartilage,zone of hypertrophic cartilage, zone of calcified cartilage |
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Term
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Definition
| bone protrudes through skin |
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Term
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Definition
| does not protrude the skin |
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Term
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Definition
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Term
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Definition
| one side of the bone is broken and the other bends |
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Term
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Definition
| bones crash into one another and shatter |
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Definition
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Definition
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| How does a fracture fix itself |
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Definition
| blood is removed by the blood stream and cartilage covers the broken bone |
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Term
| Important Hormones in Bone growth |
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Definition
| HgH, IgF,estrogen, testerone |
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Term
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Definition
| bones held together by dense collages fibers |
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Term
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Definition
| joints held together by cartilage |
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Term
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Definition
| Bones held together by ligaments |
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Term
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Definition
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Term
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Definition
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Definition
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Term
| Fibrous Joints(3 structures) |
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Definition
-Sutures(synarthrosis)
-Syndesmosis-held together by ligament(ampharthrosis)ex.)where tibia and fibula meet
-Gomphasis-cone-shaped peg in bone socket(synarthrosis)ex. tooth |
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Term
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Definition
lacks synovial cavity
allows little or no movement
bones tightly connected by fibrocartilage or hyaline cartilage
(2 types) |
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