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41 Cards in this Set
- Front
- Back
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5 functions of bone
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support - protection - movement - mineral storage - formation of blood cells
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classify bones by ____ type and ____
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tissue - shape
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2 types of osseous tissue
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compact (dense) bone - spongy (cancellous) bone
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4 types of bones classified by shape
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long - short - flat - irregular
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long bones visual description
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a shaft with 2 widened ends
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long bones have what tissues
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compact + spongy bone
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6 examples of long bone
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humerus - radius - ulna - femur - tibia - phalanges
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short bones description
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cube-shaped bones
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short bones have what tissues
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mostly spongy bone
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example of short bones
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wrist + ankle bones
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sesamoid bones are ____ ____ embedded with a tendon.
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short bones
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example of sesamoid bones
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patella
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flat bones description
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thin - flat bone
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flat bones have a layer of ____ ____ between layers of ____ ____
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spongy bone - compact bone
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examples of flat bones
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sternum - ribs - skull bones
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irregular bones description
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irregular shape
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irregular bones have what tissue
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mostly spongy bone
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examples of irregular bones
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vertebrae - hip bones
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4 typical structures of long bone
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diaphysis - epiphyses - membranes - bone marrow
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diaphysis description
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shaft of long bone
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diaphysis tissue type
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compact bone - surrounds medullary cavity
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diaphysis has compact bone that surrounds ____ cavity and contains ____ ____
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medullary - yellow marrow (fat)
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epiphyses description
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widened ends of long bones
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epiphyses tissue type
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spongy bone
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epiphyses may contain
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red bone marrow
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epiphyseal plate is for ____ ____ during childhood
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bone growth
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during childhood and puberty epiphyseal plate is actively mitotic plate of ________ cartilage
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hyaline
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2 membranes of bone
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periosteum - endosteum
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periosteum description
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outer CT membrane
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periosteum have blood ____ and ____
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vessels - nerves
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inner layer of periosteum contains ____ and ____
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osteoblasts - osteoclasts
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endosteum description
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inner CT membrane
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endosteum lines ____ cavities, ____ ____ and covers ____
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marrow - haversian canals - trabeculae
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endosteum contains ____ and ____
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osteoblasts - osteoclasts
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2 types of bone marrow
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red marrow - yellow marrow
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red marrow is found in what bone type
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spongy bone
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red marrow is a ____ tissue
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hematopoietic
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red marrow is found in what body parts
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head of femur + humerus - adult sternum + hip bones
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yellow marrow is composed of
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fat
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yellow marrow is found in the ____ cavity
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medullary
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____ ____ may convert back to red marrow
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yellow marrow
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