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1、SKELETALSYSTEMFunctionsClassificationTypesofbones,tissuesandcellsBonestructure(anatomy)DivisionsoftheskeletonJoints(classificationandanatomyofjoints)DiseasesoftheskeletalsystemBonesoftheSkeletoncarpalsclaviclecoccyxfemurfibulahumerusmandiblemetacarpa
2、lsmetatarsalspatellaphalangespelvisradiusribssacrumscapulaskullsternumtarsalstibiaulnavertebrae212220151914171813143276598101611112122201912181516171314109865432111712LongBones-metacarples,metatarsals,phalanges,humerus,ulna,radius,tibia,fibulaShortBo
3、nes-carpals,tarsalsFlatBones-rib,scapula,skull,sternumIrregularBones-vertebrae,somefacialbonesSesamoid-patellaDistalepiphysisProximalepiphysisdiaphysisyellowmarrowepiphyseallineperiosteumcompactbonespongyboneEndosteumhyalinecartilageSharpey’sfibersAx
4、ialSkeletonSkullVertebralcolumnRibcage(ribs+sternum)SkullSkullBones*TheSkullconsistsof 8CRANIALBONES+14FACIALBONES*TheEarsconsistsof6BONESand*Floatinginthethroatis 1HYOIDBONEInnerEarRibCageAlsocalledtheThoracicCage12pairsofRIBS7trueribs5falseribs(2fl
5、oatingribs)1STERNUM(breastbone)VertebralColumn (spinalcolumn/backbone)7CERVICAL(NECK)VERTEBRAE,12THORACIC5LUMBAR,5FUSEDVERTEBRAEINTO1SACRUM,4SMALLFUSEDVERTEBRAEINTO1COCCYX(YOURTAILBONE)ShoulderGirdlesandArmsTheShouldergirdleisalsocalledthepectoralgir
6、dleConsistsof4bonesUpperlimbsconsistof60bones(thehandsandwrist contain54 separate bones).HipGirdlesandLegsThehipgirdleisalsocalledthepelvicgirdleConsistsof2bonesLowerlimbsconsistof 60bones(theankles andfeetcontain52 separatebones)TypesofSynovialJoint
7、sBasedonShapeSlide5.52aCopyright©2003PearsonEducation,Inc.publishingasBenjaminCummingsFigure5.29a–cTypesofSynovialJointsBasedonShapeSlide5.52bCopyright©2003PearsonEducation,Inc.publishingasBenjaminCummingsFigure5.29d–fAnatomyofaJoint2ormore bonesJoin
8、tcapsuleCartilageSynovial membraneSynovialfluidFatLigamentsBursaMeniscusTendonsStructuresofafreelymovablejointOsteoporosis-bonereabsorptionoutpacesbonedeposit;bonesbecomelighterandfractureeasierRickets-vitaminDdeficiencyOsteomalacia-softbones,inadequ
