Term
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Definition
| The calcium salts of bone represents a valuable mineral reserve that maintains normal concentration of calcium and phosphate ions in the body |
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Definition
| Is a small rounded passageway through which blood vessels or nerves penetrate the bone |
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Definition
| Are cells thabar remove and recycle bone matrix, these are giant cells with 50 or more nuclei |
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Definition
| Are very hard but inflexible and brittle |
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Term
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Definition
| Fill the spaces between the osteons in compact bone. These lamellar are remnants of osteons who's matrix components have been almost completely recycled by osteoclasts. |
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Definition
| Accountd for 2/3 of the weight of bone |
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Definition
| allows the bone to grow at length |
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Definition
| Resultinform an overproduction of growth hormone before puberty |
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Term
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Definition
| If growth hormone level rises abnormally after epiphyseal cartilages close, the skeleton does not grow longer, but get thicker , especially those in the face, jaw , and hands. Cartilage growth and alterations in soft tissue structure lead to changes in physical features, such as the contours of the face. |
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Term
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Definition
Contain 126
- Bones of skull, thorax, and vertebral column
- Form longitudinal axis of body
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Term
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Definition
126 bone
- Bones of skull thorax, and vertebral column
- Form longitudinal axis of the body
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Term
| Functions of skeletal system |
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Definition
- Support- support for body, attachment for soft tissues
- Storage of minereals
- Blood cell production
- Protection
- Leverage
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Term
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Definition
- Thin, rough parallel surfaces
- Cloonies bones, sternum
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Term
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Definition
- Carry blood to/ from metaphysis
- Connects to epiphyseaL
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Term
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Definition
- Created by osteoblasts in periosteum cellular layer
- Strongly connect tendon, ligaments,and joint capsules to bone through periosteumperiosteum
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