| Term 
 
        | Growth hormone and thyroxine |  | Definition 
 
        | ________ stimulate bone growth. |  | 
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        | Term 
 | Definition 
 
        | ________ stimulate osteoblasts. |  | 
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        | Term 
 
        | Calcitonin and parathyroid hormone |  | Definition 
 
        | ________ regulate calcium and phosphate levels. |  | 
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        | Term 
 | Definition 
 
        | _________ is made in the kidneys.  Helps absorb calcium and phosphorus from digestive tract.  Synthesis requires vitamin D3 (cholecalciferol) |  | 
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        | Term 
 | Definition 
 
        | Small, irregular bones found between the flat bones of the skull. |  | 
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        | Term 
 | Definition 
 
        | 1. Shape 2. Internal tissue organization
 3. Bone markings (surface features; marks)
 |  | 
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        | Term 
 | Definition 
 
        | Have complex shapes Examples: spinal vertebrae, pelvic bones
 |  | 
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        | Term 
 | Definition 
 
        | Small and thick Examples: ankle and wrist bones
 |  | 
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        | Term 
 | Definition 
 
        | Thin with parallel surfaces Examples: Found in the skull, sternum, ribs, and scapulae
 |  | 
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        | Term 
 | Definition 
 
        | Long and thin Examples: Found in arms, legs, hands, feet, fingers, and toes
 |  | 
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        | Term 
 | Definition 
 
        | Small and flat Develop inside tendons near joints of knees, hands, and feet
 |  | 
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        | Term 
 | Definition 
 
        | Any projection or bump in a bone. |  | 
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        | Term 
 | Definition 
 | 
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        | Term 
 | Definition 
 
        | Wide part at each end of a bone |  | 
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        | Term 
 | Definition 
 
        | Where diaphysis and epiphysis meet |  | 
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        | Term 
 | Definition 
 
        | Form pathways for blood vessels Exchange nutrients and wastes
 |  | 
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        | Term 
 | Definition 
 
        | Covers outer surfaces of bones Consists of outer fibrous and inner cellular layers
 |  | 
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        | Term 
 | Definition 
 
        | Mature bone cell that maintains the bone matrix |  | 
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        | Term 
 | Definition 
 
        | Stem cell whose divisions produce osteoblasts |  | 
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        | Term 
 | Definition 
 
        | Immature bone cell that secretes organic components of matrix |  | 
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        | Term 
 | Definition 
 
        | Multinucleate cell that secretes acids and enzymes to dissolve bone matrix |  | 
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        | Term 
 
        | Two major functions of osteocytes |  | Definition 
 
        | 1. To maintain protein and mineral content of matrix 2. To help repair damaged bone
 |  | 
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        | Term 
 | Definition 
 | 
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        | Term 
 | Definition 
 
        | The process of replacing other tissues with bone |  | 
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        | Term 
 | Definition 
 
        | The process of depositing calcium salts |  | 
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