A Bugatti Veyron 16.4 Super Sport, the world's fastest road legal production car with a top speed of 431 km/h (268 mph). Top speed (mph) by year. This is a list of the world's record-breaking top speeds achieved by a street-legal production car (as opposed to concept cars or modified cars).
Spongy (cancellous) bone is lighter and less dense than compact bone. Spongy bone consists of plates (trabeculae) and bars of bone adjacent to small, irregular cavities that contain red bone marrow.The canaliculi connect to the adjacent cavities, instead of a central haversian canal, to receive their blood supply.ompact bone consists of closely packed osteons or haversian systems. The osteon consists of a central canal called the osteonic (haversian) canal, which is surrounded by concentric rings (lamellae) of matrix. Between the rings of matrix, the bone cells (osteocytes) are located in spaces called lacunae.
Inside the cavities of cancellous bone is soft, fatty tissue comprised of an irregular network of blood vessels and cell types. This is called bone marrow. There are two types of marrow: red and yellow. Red marrow contains stem cells, unspecialized cells that can grow into different types of specialized cells.They're responsible for replenishing and replacing cells in the body that have been damaged or lost.nside the cavities of cancellous bone is soft, fatty tissue comprised of an irregular network of blood vessels and cell types. This is called bone marrow. There are two types of marrow: red and yellow. Red marrow contains stem cells, unspecialized cells that can grow into different types of specialized cells.