Term
| All the bones in your body make up what? |
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Definition
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Term
| Your skeletal system has how many major functions? |
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Definition
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Definition
| protect your internal organs |
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Term
| What are attatched to your bones? |
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Definition
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Term
| Where are blood cells formed? |
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Definition
| in the marrow in the center of your bones |
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Term
| Where are calcium and phosphorus compunds stored? |
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Definition
| in your skeleton for later use |
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Term
| tough, tight fitting membrane that covers the bones surface |
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Definition
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Term
| what contains small blood vessels that carry nutrients into the bone and contains cells involved in the frowth and repair of bone? |
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Definition
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Term
| hard,strong layer under the phosphate |
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Definition
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Term
| what gives bone strength and has a frame work containg deposits of calcium phosphate? |
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Definition
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Term
| found towards the ends of long bones |
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Definition
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Term
| What has many small, open spaces that make bones lightwight and filled with marrow which produces blood cells? |
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Definition
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Term
| a rubbery layer of tissue found at the ends of bone, where they form joints |
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Definition
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Term
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Definition
| acts as a shock absorber and reduces friction between bones when the rub together |
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Term
| People with damaged cartilage fell pain when the do what? |
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Definition
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Term
| When does your skeleton begin as cartilage which is gradually broen down and replace by bone? |
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Definition
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Term
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Definition
| build up bone by depositing calcium and phosporus, which makes bone tissue hard |
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Term
| What breaks down bone tissue? |
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Definition
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Term
| anyplace where 2 or more bones come togethere |
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Definition
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Term
| a tough band of tissue that holds bones in place |
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Definition
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Term
| What are the 4 types of joints? |
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Definition
-immovable joint
-pivot joint
-ball and socket joint
-hinge joint |
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Term
| What type of joint allows little or no movement |
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Definition
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Term
What type of joint:
one bone rotates in a ring of stationary bone? |
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Definition
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Term
What type of joint:
-the rounded end of one bone fits into a cuplike cavity on another bone |
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Definition
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Term
What type of joint:
- back and forth movement |
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Definition
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