TISSUES

Lining
periosteum outerfibrouslayer tinner osteogenic layer
endosteumcovers trabeculae andlinescompactbonecanal

Calciumsaltsgivehardnessandstrength forsupportprotection
endosteum



become dissolvesbone
osteoblasts forcastresorption
repair into
blood



periosteum




Parts of a longBone
diaphysis
tubular shaft collar of compact bone around marrow cavity
medullary cavities primarily storeyellow marrow

epiphyses
roundedextremities of bones forarticulation w other bones
thin layer of hyaline cartilage
epiphysealline
linebetweendiaphysis a epiphysealindicating end ofgrowth
otherbonesare similar but donothave a shaft marrowcavity epiphyses
Osteontinyweightbearingpillar structural unit of bone


eat
pegatonrating



osteocytes




Canaliculae