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osteons are the structural units of compact bone and therefore located in compact bone. essentially an osteon is hollow tube consisting of ring like structures called lamellae similar to rings of a tree. within the lamellae are lacunae. lacunae are "pockets" that hold the osteoblasts (osteo=bone, blast=build) which are responsible for the creating the ground substance a.k.a extracelluar matrix. the extracellular matrix is made of calcium and other fibers/molecules (the hard part of the bone). Canaliculi are the "veins" of the bone connecting the osteons trapped in the lacunae (osteoblast containing pockets) to the blood supply located in the center of the bone. the center of the bone called the central canal or haversian canal holds nerves and blood vesels. In long bones, the osteons would be found it the diaphysis (shaft) of the bone.
What else can I help you with?
What is a description of the microscope stucture of 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).
Bone Cells are arranged in concentric circles around the osteonic harversian canals T or F?
True. Bone cells, such as osteocytes, are indeed arranged in concentric circles around the Haversian canals in compact bone tissue to form structural units called osteons.
What is the tissue type composed of haversian systems?
Compact bone tissue is composed of Haversian systems, also known as osteons. These are cylindrical structures that consist of concentric layers of bone matrix surrounding a central canal called the Haversian canal, which contains blood vessels and nerves.
Which type of tissue contains the haversian systems?
No it doesn't. Haversian systems are only found in compact/cortical bone.
What is the basic unit of structure in bone?
The basic unit of structure in bone is called an osteon, also known as an Haversian system. It consists of concentric layers of bone matrix surrounding a central canal that contains blood vessels and nerves. Osteons work together to provide strength and support to bones.
Does spongy bones contain osteons?
No spngy bone does not contain osteons. Compact bone does contain osteons.
What are remodeled osteons?
When old osteons are removed, concentric rings of lamellae are fragmented which then results in interstitial lamellaebetween the intact osteons.
What is The type of lamellae found between osteons?
The type of lamellae found between osteons is interstitial lamellae. These lamellae are remnants of old osteons that have been partially destroyed during bone remodeling.
Does lacunae bone contain osteons?
no
What is the area between osteons are filled in with what lamellae?
interstitial
What is the structural unit of spongy bone?
Trabeculae
Area of bone that is made up of osteons?
compact bone
Compact bone is composed of tubular unites called?
Osteons
How are osteons lined up in compact bone?
Same direction
In relationship to the diaphysis of a long bone the osteons are?
Osteons are cylindrical structures found in the diaphysis (shaft) of long bones. They consist of concentric rings of bone tissue called lamellae, surrounding a central canal that houses blood vessels and nerves. Osteons are responsible for providing strength and support to the bone structure.
What are osteons a characteristic of?
Osteons are a characteristic of compact bone tissue in the skeletal system. They consist of concentric rings of bone matrix called lamellae surrounding a central canal that contains blood vessels and nerves. Osteons provide structural support and help in the transportation of nutrients and waste in bone tissue.
Are osteons found in osteocytes?
Osteons, also known as Haversian systems, are structural units of compact bone and consist of concentric layers of bone matrix surrounding a central canal. Osteocytes, on the other hand, are mature bone cells that reside within small cavities called lacunae and are embedded within the bone matrix. While osteocytes are found within osteons, they do not constitute osteons themselves. Instead, they play a crucial role in maintaining the bone tissue and communicating with other bone cells.
