PPT-Bone composition bone is made of mineral + organic

mainly collagen components Treated with hydrochloric acid to dissolve mineral Ca 10 PO 4 6 OH 2 leaves collagen component intact Collagen shrinkage on drying Treated with bleach hypochlorite to digest collagen. portion of a bone. The radio- graphic appearance of living bone is the same as that of dead bone ofEgyptian mummies or prehistoric skeletons. Consequently, bone necrosis has no specific radiographic a POSSIBLE RELATIONSHIP WITH DISEASES LIKE OSTEOPOROSIS?. DR HASAN BABER . DOW. UNIVERSIRY OF HEALTH SCIENCES. Email:Relicpassion. @yahoo.com. Web:www.scienctifica.com. Supervisor. Maisoon Al Jawad. BACKROUND. 50-70% Mineral. Hydroxyapatite crystal. . Ca. 10. (PO. 4. ). 6. (OH). 2. 20-40% Organic Matrix. Type I Collagen (90% of total bone protein). Other proteins*. 5-10% Water. Some Lipids. Cells of Bone. POSSIBLE RELATIONSHIP WITH DISEASES LIKE OSTEOPOROSIS?. DR HASAN BABER . DOW. UNIVERSIRY OF HEALTH SCIENCES. Email:Relicpassion. @yahoo.com. Web:www.scienctifica.com. Supervisor. Maisoon Al Jawad. BACKROUND. Bone Textures. Compact bone. Dense . _______________ layer. Spongy (. cancellous. ) bone. Honeycomb of . trabeculae. . found at the bone ________________.. Structure of a Long Bone. Diaphysis. (shaft). FTIRI provides a “chemical photograph” in thin sections of tissue. The tissue must be sufficiently thin to allow the passage of infrared radiation (1-2 um for bone, 2-5 for cartilage, skin and tendon.. What are your bones made of ?. Mineral salts. Water. Tissue. Inside a Bone. By shape:. Long bones . Short bones. Flat bones. Sesamoid. bones. Irregular bones. Bone T. ypes. Osseous tissue (bone tissue):. Who gets this test done?. Why is it . needed?. How many different types?. What do the results mean?. Bone Mineral Density. HHHOLDORF. A bone mineral density test or BMD measures how much calcium and other types of minerals are in an area of your bone.. In general , metabolic bone disease affects the skeleton in one of two ways : there is either too much or too little calcified bone .The latter change , which comprises the majority of metabolic bone disease , is due either to decrease in the amount of bone formed , or to excessive resorption of bone. In turn this may be due to a variety of causes but most commonly to abnormalities of vitamin D and calcium metabolism , which in turn arise from abnormality of diet or renal function , endocrine abnormalities ( particularly of the parathyroid gland) , drug therapy or poisoning .. including the sacrum. The appendicular region includes the bones of the upper and lower limbs, shoulder and pelvic regions, hands, and feet. The next few pages will illustrate the bones of the crania Iran. J. Radiat. Res., 2008; 6 (2): 103-107 of multi-site measurements mainly of the spine, hip and forearm . DXA is the preferred method for the diagnosis of osteoporosis and monitoring BMD 2/23/2023. Objectives. 1. Explain calcium and phosphorus metabolism. 2. Review the common early disturbances. 3. Determine calcium and phosphorus requirements for in preterm infants receiving early “aggressive” nutrition. Kambas, A., . Leontsini. , D., . Chatzinikolaou. , A., . Avloniti. , A., . Stambouis. , Th., . Gounelas. , G., . Karagiannopoulou. , S., . Protopapa. , M., . Pontidis. , Th., . Mavropalias. , G., . Giannakidou. Dr Jean . Filipov. , PhD. UH . Alexandrovska. Sofia, Bulgaria. Plan of the presentation. Biochemical abnormalities after kidney transplantation (KT). Bone disease after KT. Vascular involvement after KT.