Bone Introduction. Bone Terminology Elevations Crests Lines Ridges.

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Presentation transcript:

Bone Introduction

Bone Terminology Elevations Crests Lines Ridges

Bone Terminology Articulation Structures or surfaces Facet Condyle

Bone Terminology Depressions Fossa (broad and shallow) Pits or fovea (small) Groove or sulcus (long and shallow) Foramen (a perforating hole) Meatus or Canal (a tube or covered area)

Bone Model Osteon Periosteum Concentric lamella Sharpey’s fibers Osteon with Haversian vessel Osteocyte Interstitial Lamella Volkman’s canals and vessels Endosteum in canal Cancellous bone Lacuna

Osteon Bone Model

Human Bone Compact bone Cancellous or spongy bone Diaphysis Medullary cavity Epiphysis Epiphyseal line

Structure of a Long Bone Figure 6.3a-c

X-rays Epiphysis Diaphysis Epiphyseal plate Articular cartilage

Stages in Endochondral Ossification Figure 6.10

Epiphyseal plate