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52 Cards in this Set
- Front
- Back
- 3rd side (hint)
-clast |
Break |
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Condyl- |
Knob |
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Fov- |
Pit |
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Poie- |
Make |
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Epiphysis |
End of each long bone |
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Articular cartilage |
Coated layer of hyaline cartilage |
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Diaphysis |
Shaft of long bone |
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Metaphysis |
Widening part of the bone between the diaphysis and epiphysis |
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Compact bone |
Tightly packed tissue |
Diaphysis |
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Spongy bone |
Thin layers of compact bone |
Epiphysis |
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Trabeculae |
Branching bony plates |
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Intramembranous bones |
Membrane like layers of embryotic connective tissue appear at the sites of future bones |
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Endochondral bones |
Develop from masses of hyaline cartilage shaped like future bony stuctures |
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Intramembranous ossification steps |
1. Sheets of embryotic connective tissue appear at the sites of future bones 2. Mesenchymal cells differentiate into osteoblasts, which deposit bone matrix 3. Dense networks of blood vessels supply the developing spongy bone 4. Osteoblasts become astrocytes when bony matrix completely surrounds them 5. mesenchyme on the surface of each developing structure condenses to form periosteum 6. Osteoblasts on the inside of the periosteum deposit compact bone over the spongy bone |
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Endochondral optimization steps |
1. Masses of hyaline cartilage form models of future bones 2. Cartilage tissue brake down. Periosteum develops 3. Blood vessels and differentiating osteoblasts from the periosteum invade the disintegrating tissue 4. Osteoblasts form spongy bone in the space occupied by cartilage 5. Osteoblasts beneath the periosteum deposit compact bone 6. Osteoblasts become astrocytes when bony matrix completely surrounds them. |
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4 zones of epiphyseal plate |
1. Zone of resting cartilage 2. Zone of proliferating cartilage 3. Zone if hypertrophic cartilage 4. Zone of calcified cartilage |
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Bone remodeling |
Occurs throughout life as osteoclasts resorb bone tissue and osteoblasts replace the bone; remodeling if spongy bone is faster than of compact bone |
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Factors influencing bone development, growth and repair are; |
Nutrition, exposure, hormonal secretions, and physical exercise |
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Growth hormone |
Secreted by pituitary gland; stimulates division of cartilage cells in the epiphyseal plates |
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Hematopoises |
Process of blood cell formation |
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Red marrow |
Red blood cells, white blood cells, and blood platelets form |
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Hemoglobin |
Red, Oxygen-carrying pigment in red blood cells |
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Yellow marrow |
Stores fat, does not produce blood cells. |
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8 cranial bones |
1 Frontal 2 parietal 1 occipital 2 temporal 1 sphenoid 1 ethmoid |
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14 facial bones |
2 maxilla 2 palatine 2 zygomatic 2 lacrimal 2 nasal 1 vomer 2 inferior nasal conchs 1 mandible |
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6 middle ear bones |
2 Melleus 2 incus 2 stapes |
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26 vertebral column bones |
7 cervical vertebra 12 thoracic vertebra 5 lumbar vertebra 1 Sacrum 1 coccyx |
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25 Thoracic cage bones |
24 ribs 1 sternum |
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4 Pectoral girdle bones |
2 scapula 2 clavivle |
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60 upper limb bones |
2 humerus 2 radius 2 ulna 16 carpal 10 metacarpal 28 phalanges |
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2 Pelvic girdle bones |
2 Hip bones |
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60 lower limb bones |
2 femurs 2 tibia 2 fibula 2 patella 14 tarsal 10 metatarsal 28 phalanges |
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Condyle |
Rounded process that usually articulated with another bone Occipital condyle of the occipital bone |
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Crest |
Narrow ridgepole projection Iliac crest if the illium |
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Epicondyle |
Projection situated above a condyle |
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Facet |
Small, nearly flat surface |
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Fissure |
Cleft or groove |
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Frontanel |
Soft spot in the skull where membranes cover the space between bones |
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Foramen |
Opening through a bone that usually serves as a passageway for blood vessels, nerves, or ligaments |
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Fossa |
Relatively deep pit or depression |
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Fovea |
Tiny pit or depression |
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Head |
Enlargement on the end of a bone |
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Linea |
Narrow ridge |
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Meatus |
Tube like passageway within a bone |
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Ramus |
Branch or similar extension |
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Sinus |
Cavity within a bone |
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Spine |
Thorn like projection |
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Sulcus |
Furrow or groove |
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Suture |
Interlocking line of union between bones |
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Trochanter |
Relatively large process |
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Tubercle |
Knob like process |
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Tuberosity |
Knob like process usually larger than a tubercle |
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