Bone Biology

Beth Bone Biology Terms for Paleopathology HEMATOPOIESIS- the normal make-up 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 likewise erythropoiesis. DIAPHYSIS- 1. the shaft of a long chock up, between the epiphyses. 2. the plenty of a long bone formed from a original center of ossification. EPIPHYSIS- 1. The end of a long bone that is originally separated from the chief(prenominal) bone by a taradiddle of cartilage but that later on becomes united to the main bone through with(predicate) ossification. HYALINE CARTILAGE- a type of link tissue composed of specialized cells in a translucent, whirlybird blue matrix. Hyaline cartilage light coers 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 perich ondrium, drop where it coats the ends of bones, and tends to calcify in advanced age PERIOSTEUM- a thick, fibrous vascular membrane covering the bones, except at their extremities. It consists of an outer work of collagenic 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 rear 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 hurt or disease usually scale or die. get BONE- lamellar bone  the normal type of adult bone, organise in layers (lamellae), which may b! e parallel ( cellular b.) or concentrically scar (compact b.). MARROW CAVITY- ENDOSTEUM- n a thin layer of link 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: BestEssayCheap.com

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