PHGY 350 Lecture Notes - Lecture 12: Collagen, Spasm, Physis
9 Nov 2016
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Document Summary
Bone compos ition: epiphys is, me ta phys is, dia phys is, p e rios te um, endos te um. Entra nce of blood ve s s e ls. Line s me dulla ry ca vity. Conta ins bone ma rrow; s ite of hematopoiesis (the forma tion of blood or blood ce lls in the living body) In a dult s te rnum, cra nium, ribs , long bone s. Ha ve rs ia n s ys te ms (os te on) Ha ve rs ia n ca na ls: arte rie s a nd ve ins tra ve l down ha ve rs ia n ca na ls. Colla ge n (ma trix: mos t common prote in in body we ight, triple he lix forms the ma trix of the bone. Hydroxya pa tite - ma de of ca lcium a nd phos pha te: this is the mineral component of the bone.
