periosteum
Blood vessels running through the Haversian canals...
compact bone
compact bone
Compact bone is dense and does not contain many spaces (unlike spongy bone). It has a concentric-ring structure. Compact bone consists of osteons which contains blood vessels and Volkmann's canals (which also hold blood vessels and nerves but run perpendicular to the osteons).
osteoblast
each osteocyte is interconnected with other osteocrytes via canaliculi. Canaliculi are tube-like tunnels that transport nutrients to the osteocytes, from the blood vessels
Haversian canal
Components of Haversian system: osteocytes (spider-shaped bone cells that lie in "lacunae") that have laid down a matrix of collagen and calcium salts in concentric lamellae (layers) around a central Haversian canal containing blood vessels and nerves.The Haversian canal contains small blood vessels responsible for the blood supply to osteocytes (individual bone cells).
The shaft or long, main part of a long bone is called the diaphysis. There are also columns within compact bones called central (Haversian) canals through which blood vessels and nerves travel to supply blood and innervation to the bone cells (osteocytes).
The basic unit of a compact bone is an osteon. This is also known as the Haversian canal and it contains blood vessels that transport blood to the bone.
periostium
it helps the bloo vessels get through the bones