In The Diagram Where Is The Osteon

Functional unit of the skeletal system. Each haversian canal is surrounded by varying number.

4 The Microstructure Of The Femur Includes Hydroxyapatite

Bony lamella that encircles the outer or inner surface of a bone.

In the diagram where is the osteon. The boundary of an osteon is the cement line. The long axis of the osteon is parallel to the long axis of the bone. Osteon the chief structural unit of compact cortical bone consisting of concentric bone layers called lamellae which surround a long hollow passageway the haversian canal named for clopton havers a 17th century english physicianthe haversian canal contains small blood vessels responsible for the blood supply to osteocytes individual bone cells.

The osteon or haversian system is the fundamental functional unit of much compact boneosteons roughly cylindrical structures that are typically several millimeters long and around 02mm in diameter are present in many of the bones of most mammals birds reptiles and amphibians. Small blood vessels that are present in the central canal perform the function of supplying blood to the osteocytes. The diagram above shows a longitudinal view of an osteon.

A thin layer membrane scale or platelike tissue or part especially in bone tissue. In the diagram where is the osteon. Each osteon has a cylindrical structure that consists of the following components.

Compactness of the bone. Haversian canals are located at the center. Where in the diagram can you find red bone marrow in an adult.

Learn vocabulary terms and more with flashcards games and other study tools. The osteocytes sit in their lacunae in concentric rings around a central haversian canal which runs longitudinally. Some mostly older compact bone is remodelled to form these haversian systems or osteons.

The space between the osteons the glue that holds the fibers together. Start studying chapter 6 quiz. The haversian canal contains the bones blood supplies.

Each osteon consists of concentric layers or lamellae of compact bone tissue that surround a central canal the haversian canal.

Bone Lacuna