| Havers' glands | <anatomy> Collections of adipose tissue in the hip, knee, and other joints, covered by synovial membrane, thought by Havers to be gland's secreting the synovia. Synonym: synovial glands. (05 Mar 2000) |
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| Havers, Clopton | <person> British anatomist, was a London physician, but he also qualified in Utrecht in 1685 in which year he was made a Fellow of the Royal Society. Lived: 1650-1702. See: haversian canals, Havers' glands, haversian lamella, haversian spaces, haversian system. (05 Dec 1998) |
| haversian | Pertaining to, or discovered by, Clopton Havers, an English physician of the seventeenth century. (01 Mar 1998) |
| haversian canals | <anatomy> The small Vascular canal's that run longitudinally in the centre of haversian systems of compact osseous tissue, through which the blood vessels ramify in bone. Synonym: Leeuwenhoek's canals. (05 Mar 2000) |
| haversian lamella | One of the concentric tubular layers of bone surrounding the central canal in an osteon. Synonym: haversian lamella. (05 Mar 2000) |
| haversian spaces | <anatomy> Space's in bone formed by the enlargement of haversian canals. (05 Mar 2000) |
| haversian system | <anatomy> The basic unit of structure of compact bone, comprising a haversian canal and its concentrically arranged lamellae, of which there may be 4 to 20, each 3 to 7 microns thick, in a single haversian system. A haversian canal is a freely anastomosing channel in compact bone containing blood vessels and running longitudinally in the centre of haversian systems of compact osseous tissue. It was originally described by Clopton Havers, an english physician, in 1691. (12 Dec 1998) |
Synonyms : Haversian Canals, Nutrient Canals, Canal, Nutrient, Canals, Haversian, Canals, Nutrient, Nutrient Canal, Osteons, System, Haversian
| haversian canal |
any of the many tiny canals that contain blood vessels and connective tissue and that form a network in bone
Ãâó: wordnet.princeton.edu/perl/webwn
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| haversian system |
Osteons (also called Haversian system in honor of Clopton Havers) are predominant structures found in some lamellar or compact bone. Osteons run parallel to the long axis of bones. In the center of the osteon is a central canal, sometimes called osteon or Haversian canal. The central canal is surrounded by concentric layers of matrix called lamellae. Collagen fibers in a lamellae run parallel to each other but the orientation of collagen fibers across separate lamellae is oblique. ...
Ãâó: en.wikipedia.org/wiki/Haversian_system
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| haversian canaliculus |
any one of a system of minute channels in compact bone connected with each haversian canal.
Ãâó: www.merckmedicus.com/pp/us/hcp/thcp_dorlands_conte...
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| haversian canal |
the central canal in an osteon. The Haversian system refers to the organization of advanced vertebrate bones characterized by osteon units.
Ãâó: www.palaeos.com/Vertebrates/Lists/Glossary/Glossar...
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| haversian canaliculus |
One of many channels extending from the lacuna of an osteocyte into the bone matrix, to a canaliculus of an adjacent osteocyte. By way of these channels osteocytes remain in contact with one another to transmit nutrients an
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| Havers | a bag carried by a strap on your back or shoulder |
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| Havers | any of the many tiny canals that contain blood vessels and connective tissue and that form a network in bone |
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