Anatomy & Physiology

FACULTY OF HEALTH &type A; HUMAN SCIENCES ASSIGNEMENT condition &type A; PHYSIOLOGY 1AHP0080 14/12/2009 BSC(Hons) DIAGNOSTIC RADIOGRAPHY & IMAGING a. scheme the structure and function of the main types of cells ensn atomic number 18 in clement fig up. in that respect argon many a(prenominal) types of cells found in the pitying gussy up, each with their own different functions and structure. Within this essay, many issues leave be addressed regarding their structure and function. There be threesome main types of cells found in the human bone and these accept; osteoblasts which atomic number 18 utilize for bone building; osteoclasts which are used for bone reabsorption and osteocytes which are mature bone cells. Osteoblasts are bone building cells which hold in bone structure and are involved in the witness of atomic number 20. (Clancy & J McVicar, 2002). This makes them in truth suitable and adaptable for their job. Furthermore, Martini (2006) states that osteoblasts, produce new bone matrix in a process called osteogenesis. Furthermore they, assist in elevating local concentrations of calcium phosphates and promoting the deposition of calcium salts in the extreme salts. Osteoblasts make and use up the proteins and other organic components. (p.185).

Osteoblasts form a closely packed sheet on the come near of the bone, from which cellular processes load by dint of the developing bone. They arise from the differentiation of osteogenic cells in the periosteum, the wander that covers the surface of the bone, and in the periosteum, the ti ssue that covers the outer surface of the bo! ne, and in the endosteum of the marrow canity (Martini, 2006). Once osteoblasts finish bone formation, osteocytes are and so produced and this is the final stage of bone formation thus they are known as mature bone cells. There are many nutrients in the blood vessels which are set(p) outside the bone matrix. These then diffuse to the osteocytes through a chamber called canaliculi and through gap junctions. In a sort these osteocytes are...If you want to sustain a full essay, order it on our website: OrderCustomPaper.com

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