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Appendicular Skeleton
Appendicular SkeletonCh. 8Appendicular Skeleton126 bonesLimbsGirdles
Allows us to move and manipulate objectsPectoral girdle
ClavicleScapula Acromion processArticulates with clavicleCoracoid processProvides attachment for limb and chest musclesGlenoid cavityArticulates with the head of the humerus
Pectoral girdlePectoral Girdle2 ClavicleCollarbones
2 ScapulaeShoulder Blades
Upper limbHumerusHeadMedial epicondyleLateral epicondyleOlecranon fossa RadiusUlnaOlecranon processCoronoid ProcessHandCarpalsMetacarpalsPhalanges
Upper Limbs
Pelvic Girdle
Pelvic girdleAlso known as the PelvisFunctionsSupport, attachment points, and protect organsPelvis is divided into 2 partsOs CoxaIliumLargest, most superior portion of the Os CoxaIschiumInferior portion of the Os CoxaPubisMost anterior portion of the Os CoxaAcetabulum Portion of the Os Coxa that articulates with the head of the Femur
Lower limbFemurPatellaTibia FibulaFoot
FemurHeadNeckGreater trochanterLesser trochanterShaftMedial condyleLateral condylePatellar surface
Tibia fibulaTibiaMedial Malleolus Fibula Lateral Malleolus
FootTarsalsCalcaneusMetatarsalsPhalanges