Unformatted text preview: Intramembranous Ossification — 3 steps . Mesenchymal cells aggregate mmﬁmm3mgmm
differentiate into osteoblasts, begin
ossification at ossification center,
develop spicules lath-I ‘ Illlnhm ”mmmmm. 2. Blood vessels grow into
the area to supply the . ,. ,
osteoblasts and spicules " " .'_
connect trapping blood ‘ ' "
vessels inside bone 3. Spongy bone develops and is
remodeled into osteons of compact bone ...
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