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38 Cards in this Set
- Front
- Back
compact, dense
tolerates compression and shear forces fractures due to tension forces |
cortical bone |
|
spongy, lattice like provides strucural support susceptible to compression forces |
cancellous/spongy |
|
site of linear growth in long bones |
epiphyseal plate |
|
mediate bone width |
osteocytes |
|
bone depositon |
osteoblasts |
|
bone resorption |
osteoclasts |
|
cortex buckles/crack bones continuity intact |
incomplete |
|
greenstick, buckle |
incomplete |
|
continuity disrupted through full thickens of bone |
complete |
|
fracture fragments contained within intact skin/membrane |
closed(simple) |
|
external wound connects with fracture site |
open(compound) |
|
fragments in anatomic postion and alignment |
nondisplaced |
|
framgents separeated |
displaced |
|
frament below level of adjacent bone(skull) |
depressed |
|
multiple fragments or fracture line |
comminuted |
|
nonsynovial joints |
snyarthorses |
|
snyovial joints |
diarthroses |
|
bones united with firbrous tissue |
fibrous |
|
boney segments conncected by firbocartilage or hyaline growth cartilage |
cartilaginous |
|
bones joined with thin but dense later of firbours tissue example
|
suture
skull |
|
peg in a hole
example |
gomphosis
teeth and mandible |
|
two bones joined by ligament or interosesses membrane
example |
syndesmsosi
tibia and fibula |
|
bondy sggements connected by fibrocartilgainous plate or disk
example |
symphysis
pubis symphis |
|
cartilae connecting bony componets(growth sites of the body) |
synchondrosi
first sternocostal joint |
|
fibrous outer layer of capsule |
fibrosum stratum |
|
inner layer of of capsule |
synovium stratum |
|
lines inner surface of capsule |
membrane synovial |
|
this covers joint surface |
hyaline cartilage |
|
coints joint surfaces |
lubricationg synovial fluid |
|
manufacture organic component of matrix
ground substance |
chondrocytes |
|
network of collagen fibrils encased in solution of proteoglycans |
matrix |
|
complete separation of joint articulation surfaces |
dislocation |
|
partial speration considerable tissue dame occurs |
subluxation |
|
connective tissue arranged in sheath enveloping muscle
provides msucle support and separtion |
fascia |
|
pocket of t line with synovion
btwn muscles or btwn muscle ortendon and bone
providel lubraciotn |
burs |
|
strucutural unit of skeletal muscle |
muscle fiber |
|
encases each muscle fiber |
sracolemma |
|
bundes of muscle fibers |
fasciculi |