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47 Cards in this Set
- Front
- Back
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-blast
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embryonic
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osteoblast
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immature bone
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-plast
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formation
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osteoplast
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bone formation
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diaphysis
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grow through
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periosteum
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surround bone
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cortic/o
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outer layer
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cortical
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pertaining to the outer layer
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orth/o
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to straiten (bone)
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-clast
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break down
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-gen
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produce
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calc/i
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calcium
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osteoclasis
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to break down bone
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a body system is
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a group of organs and tissues that work together on certain processes
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purpose of the musculoskeletal system is
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support and protect the body and allow movement
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bones are the principle organs of;
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movement
red and white blood cell formation and storage calcium and phosphorus storage and release |
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hematopoietic
hemopoietic |
red bone marrow
(manufactures red blood cells) |
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articulation
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movement
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osseous tissue
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connective tissue in bones
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the formation of bones is;
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osteoblast - osteocyte - ossifies - bone
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componates of osseous tissue
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osteocytes surrounded by substance containing calcium and phosphorus
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ossification
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process of bone hardening
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process that fix bone breaks
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osteoclasis
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osteoclasts
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cells that perform osteoclasis
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Bone types;
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Irregular (sesamoid)
flat short long |
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Irregular bones
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bones that have no certain shape, some are sesamoid bones (shaped as seeds)
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sesamoid bones
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looks like seeds
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flat bones
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flat, for example ribs
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short bones
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short, for example, metatarsal
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long bones
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long, for example femur
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Three functions of long bones
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blood reproduction
weight baring muscle attachment |
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epiphysis
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the end of the bone
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epiphyseal line
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a line where the shaft of the bone begins
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metaphysis
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the space where the epiphysis and diaphysis meet (epiphyseal line)
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diaphysis
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shaft of the bone
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periosteum
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strong fibrous membrane that surrounds the bone
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articular cartilidge
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covers the surface of a bone that meets against another bone to form a joint
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compact (cortical) bone
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hard dense bone under the periosteum
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haversian canals
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canals in cortical bone that allows nutrients and oxygen to reach the bone
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medullary cavity
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canal inside the diaphysis of long bones that contain yellow bone marrow
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yellow bone marrow
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inside the medullary cavity, contains fat cells
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cancellous bone
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aka spongy or trabecular bone
porous bone found in the epiphysis |
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trabeculae
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"lattice work" that makes up spongy bone
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red bone marrow
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found in the hollows of spongy bone tissue
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intercellular
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?
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phagocytosis
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?
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hyaline
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?
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