Bone Biology

Beth Bone Biology Terms for Paleopathology HEMATOPOIESIS- the normal institution and exploitation of blood cells in the fig out marrow. In severe genus Anemia and other hematologic disorders, cells may be produced in organs outside the marrow (extramedullary hematopoiesis). See similarly erythropoiesis. DIAPHYSIS- 1. the shaft of a long chock up, between the epiphyses. 2. the spate of a long bone formed from a primordial center of ossification. EPIPHYSIS- 1. The end of a long bone that is primitively separated from the main bone by a narrative of cartilage but that later on becomes united to the main bone through with(predicate) ossification. HYALINE CARTILAGE- a type of data link tissue composed of specialized cells in a translucent, achromatic blue matrix. Hyaline cartilage light c everywheres the articulating ends of bones, connects the ribs to the sternum, and supports the nose, the trachea, and part of the larynx. It is cover by a membranous perichondrium, drop where it coats the ends of bones, and tends to calcify in advanced age PERIOSTEUM- a thick, fibrous vascular tissue grade covering the bones, except at their extremities. It consists of an outer layer of collagenous tissue containing a few fat cells and an sexual layer of fine elastic fibers.

Periosteum is permeated with the nerves and blood vessels that innervate and support underlying bone. The membrane is thick and markedly vascular over young bones but thinner and slight vascular in later life. Bones that lose periosteum through harm or disease usually scale or die. practice bundling BONE- lamellar bone  the normal type of adult bone, organise in layers (lamellae), which may be parallel ( cellula! r b.) or concentrically eagerness (compact b.). MARROW CAVITY- ENDOSTEUM- n a thin layer of continuative tissue that lines the walls of the bone marrow cavities and haversian canals of compact bone and covers the trabeculae of clathrate bone. It has both osteogenic and hematopoietic potencies and, like the periosteum, takes an active part in the...If you want to get a full essay, order it on our website: OrderEssay.net

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