Osseous Tissue and Bone Structure

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Presentation transcript:

Osseous Tissue and Bone Structure Chapter 6

Functions Support Mineral and Lipid Storage Hematopoiesis Protection Leverage

Classifications Shape Structure Surface Features http://www.google.com/imgres?um=1&hl=en&biw=1440&bih=742&tbm=isch&tbnid=z6kK5OL05vbATM:&imgrefurl=http://www.anthro4n6.net/lucy/&docid=M8nyvoWCF8dSMM&imgurl=http://www.anthro4n6.net/lucy/pelvis3.gif&w=560&h=413&ei=wZKFT9HcAqSr8AHWmMGRCA&zoom=1&iact=hc&vpx=261&vpy=430&dur=281&hovh=193&hovw=262&tx=141&ty=141&sig=107974298335317973571&page=1&tbnh=125&tbnw=167&start=0&ndsp=34&ved=1t:429,r:26,s:0,i:123

Osseous Tissue Calcium salt matrix Sodium Magnesium Fluoride Calcium phosphate Calcium hydroxide Calcium carbonate Sodium Magnesium Fluoride Collagen fibers http://www.israelnationalnews.com/News/News.aspx/132152 http://www.sciencephoto.com/media/301780/enlarge

Osseous Tissue

Osseous Tissue Osteoprogenitors Osteoblasts Osteocytes Osteoclasts http://www.vetmed.vt.edu/education/curriculum/vm8054/labs/lab8/lab8.htm

Osseous Tissue: Spongy Bone Trabeculae Arranged along lines of stress Red marrow Hematopoiesis http://apbrwww5.apsu.edu/thompsonj/Anatomy%20&%20Physiology/2010/2010%20Exam%20Reviews/Exam%202%20Review/Ch%206%20General%20Terms%20&%20Bone%20Shapes.htm

Endochondrial Ossification http://eugraph.com/histology/crtbone/epipl.html

Intramembranous Ossification

Bone Remodeling Bone deposits where it is needed most Move it or you lose it Must ingest Calcium, Phosphate salts, Magnesium

Fractures and Repair