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70 Cards in this Set
- Front
- Back
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Osteons |
Rings in bones |
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Trabeculae |
Struts in spongy bone |
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Osteoblasts |
Immature bone cells |
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Osteocytes |
Mature bone cells |
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Endochondral |
Bone formation in cartillage |
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Intramembranous |
Forms flat bones |
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Dermal bones |
Formed deep in the skin |
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Osteoclasts |
Release acids and enzymes on bony surface |
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Epiphys |
Area of bone containing red marrow. Where blood cells r made |
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Articulating cartillage |
Prevents bone grinding |
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Closed reduction |
Alignment of bones without puncturing skin |
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Open reduction |
Bone alignment with puncturing skin |
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Sections of a bone |
Proximal epiphysis, diaphysis, and distal epiphysis |
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Axial skeleton |
Center of skeleton so ribs spine head |
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Appendicular skeleton |
Apendages |
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Clavicle |
Collarbone |
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Scapula |
Shoulder blade |
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Humerus |
Upper arm bone |
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Ulna |
Bone in forearm, closes to body |
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Radius |
Bone in forearm away from the body |
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Metacarpales |
Palm of hand |
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Phalanges |
Fingers |
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Tibia |
Bone on the inside of leg |
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Fibula |
Bone on outside of leg |
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Long bones |
Longer than width |
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Short bones |
Little ones in wrists or cubes |
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Flat bones |
Thin in one dimension |
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Irregular bones |
Oddly shaped |
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Sesamoid bones |
Bones form inside tendons |
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Wormian |
Bones imneded in head |
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Frontal bone |
Front of head |
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Parietal bone |
Back of head |
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Sphenoid bone |
Behind head |
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Temporal bone |
Behind ears |
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Thmoid bone |
Eye bone |
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Lacrimal bone |
Top of nose inbetween eyes |
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Zygomatic |
Jaw |
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Maxilla |
Upper jaw |
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Mandible |
Lower jaw |
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Occipital |
Behind head lower side |
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Pelvic girdle |
Pelvis that connects legs wit hips |
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Spine sections |
Cervical 7 (upper) Thoracic 12 (mid back) Lumbar 5 (lower back) Sacral curve Coccyx |
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Osteopenia |
Low bone density |
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True ribs |
Directly attached to sternum |
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False ribs |
Ribs not attached to sternum |
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Pectoral girdle |
Bones that attach arm to shoulder |
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3 parts of sternum |
Mambrium, body, xiphoid process |
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Tarsals |
Ankle bones |
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Synovial fluid |
Fluid secreted by inner membrane of synovial joint |
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Bursa |
Fluid filled sack between bones and tendons, reduced friction |
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Synarthrotic |
Immovable |
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Semi movable |
Amphiarthrotic |
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Freely moveable |
Synovial |
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Origin |
Remains stationary when organ shortens |
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Insertions |
End that moves during contraction |
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Orbicularis oculi |
Upper eye |
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Obicular oris |
Lips |
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Sternosleidomastoid |
Throat |
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Gastrocenemius |
Calves |
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Anragonistic |
Muscles with opposing pair |
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T tubles |
Carry contractile proteins |
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Myofibrils |
Contain actin and myosin also help with contraction |
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Sarcomere |
Very inner muscle |
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Sarcoplasmic reticulum |
Contains all fibers |
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Ach |
Helps with calcium release and hypertrophy |
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All or nothing |
Muscle contraction basis |
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Anaerobic patheays |
(Step 1) burn glucose to release energy |
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Krebs cycle |
(Step 2) atp production |
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Electron transport chain |
(Step 3) moves atp |
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Creatine phosphate |
Stores atp |
