spongy bone definition
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Spongy bone Spongy bone. Definition. noun. (1) The osseous tissue that fills the interior or cavity of bones with a latticework of small spicules or flat pieces of mineralized bars (trabeculae) and interstices containing bone marrow or fat.(2) The tissue inside of bones that resembles a sponge or a honeycomb with spaces containing bone marrow or fat.Supplement. This type of osseous tissue lies subjacent to the compact bone, and is made distinct by its spongy structure. It is found at the ends of long bones and in the vertebrae.It has low density and strength but has high surface area that allows room for blood vessels and marrow.his type of osseous tissue lies subjacent to the compact bone, and is made distinct by its spongy structure. It is found at the ends of long bones and in the vertebrae. It has low density and strength but has high surface area that allows room for blood vessels and marrow.
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- Spongy bone is lighter and less dense than Compact bone. It consists of plates and bars of bone adjacent to small, irregular cavities that contain red bone marrow. Compact bon … e consists of closely packed osteons or Haversian systems.t is lighter than compact bone.    Compact bone is generally on the outer edges of bone. it is  composed of multiple osteon units that are bunched closely together  like stacked logs and, thus, is good at bearing weight in the long  direction. Spongy bone is generally on the inside of compact bone.
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cancellous bone sub·stan·ti·a spon·gi·o·sa. Bone in which the spicules or trabeculae form a three-dimensional latticework (cancellus), with the interstices filled with embryonal connective tissue or bone marrow. Synonym(s): cancellous bone, spongy bone (1) , spongy substance, trabecular bone.one. 1. the hard, rigid form of connective tissue constituting most of the skeleton of vertebrates, composed chiefly of calcium salts. 2. any distinct piece of the skeleton of the body. See anatomic Table of Bones in the Appendices for regional and alphabetical listings of bones, and see color plates 1 and 2.
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- It is also found in the epiphyseal plate between the end of the bone (epiphysis) and the long, cylindrical body of the bone (diaphysis.) This structure allows for bone growth. As the individual matures and bone growth ceases, this structure becomes replaced with bone and becomes the epiphyseal line.2. From the main Bone Structure and Tissue page, click the Spongy Bone Tissue. a. Describe spongy (cancellous) bone tissue location and function.Spongy (cancellous) bone makes up short, flat, and irregularly shaped bones. It also forms the ends (epiphysis) of long bones.s the individual matures and bone growth ceases, this structure becomes replaced with bone and becomes the epiphyseal line. 2. From the main Bone Structure and Tissue page, click the Spongy Bone Tissue. a. Describe spongy (cancellous) bone tissue location and function.
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- A bone spur (osteophyte) is a bony growth formed on normal bone. Most people think of something sharp when they think of a spur, but a bone spur is just extra bone. It's usually smooth, but it can cause wear and tear or pain if it presses or rubs on other bones or soft tissues such as ligaments, tendons, or nerves in the body. Common places for bone spurs include the spine, shoulders, hands, hips, knees, and feet.
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What is Spongy Bone? Spongy bone is lighter, softer, and weaker than compact or cortical bone, the other type of calcium tissue, but it has a greater surface area and is much more vascular, or supplied with blood vessels.Spongy bone is found on the inside of some bones, and it is surrounded by the stronger, more protective compact bone.ancellous bone makes up a larger portion of the bone than the external compact bone tissue. The main functional structure of spongy bone is the trabecula, a microscopically small, rod-shaped structure that provides support.
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Bone Spongy bone of the diaphysis is transformed into compact bone the activity of osteoclast (remove bone and widen marrow cavity). Osteoblast lay down concentric lamellae of bone making the Haversain system [structural unit of bone].
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What is Spongy Bone? The bone marrow fills up the open spaces between the trabeculae. While the spongy bone tissue itself does not contain blood vessels, the surrounding marrow is full of capillaries, and helps transfer nutrients and other metabolic products from the blood to the bone tissue.At birth, all of the bone marrow in the human body is red.Planch: Actually, the long bone, yes at the ends the epiphysis, do contain spongy bone and compact bone and red marrow. The inner part of the bone is the diaphysis, then the actual inside, the medullary cavity is not actually hollow. It is filled with red marrow, but as you age, it recedes.
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Cancellous Bone: Definition, Structure & Function Cancellous bone, also known as spongy or trabecular bone, is one of the two types of bone tissue found in the human body. Cancellous bone is found at the ends of long bones, as well as in the pelvic bones, ribs, skull, and the vertebrae in the spinal column.
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What is the difference between spongy bone and compact bone? Compact bone is the outer most part of the bone. It's dense, strong and made up of many layers. But bones are not solid all the way through-yellow marrow is found within the hallowed out walls of compact bone.Spongy bone is only found on the ends of bones.pongy Bone has more surface area, but it is weaker and not as  dense as compact bone.    Compact Bone is the tough outer layer of bone while spongy bone is  the poro … us bone where the red and yellow marrow is.
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What Is Bone Cancer? Bone is the supporting framework of your body. Most bones are hollow. The outer part of bones is a network of fibrous tissue called matrix onto which calcium salts are laid down. The hard outer layer of bones is made of compact (cortical) bone, which covers the lighter spongy (trabecular) bone inside.one is the supporting framework of your body. Most bones are hollow. The outer part of bones is a network of fibrous tissue called matrix onto which calcium salts are laid down. The hard outer layer of bones is made of compact (cortical) bone, which covers the lighter spongy (trabecular) bone inside.
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- Bone marrow is the spongy tissue that fills the cavities inside your bones. Most of your blood cells are made in your bone marrow. The process by which blood cells are made is called haemopoiesis. As an infant, haemopoiesis takes place at the centre of all bones.
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- Term Definition. Periosteum Outermost layer of the bone, made up of fibrous tissue. Compact bone Dense, hard layers of bone tissue that lie underneath the periosteum. Cancellous (spongy) bone Contains little spaces like a sponge and is encased in the layers of.
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- Spongy Layer-A layer of the mesophyll. The spongy layer consists of chloroplasts and parenchyma cells, and relatively large intercellular spaces. It is far less ordere … d than the palisade layer, and the intercellular spaces are important in gas exchange and transpiration.
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Bone marrow 1. The soft tissue in the marrow cavities of long bones (yellow marrow) and in the spaces between trabeculae of spongy bone in the sternum and other flat and irregular bones (red marrow). Yellow marrow consists principally of fat cells and connective tissue and does not participate in hematopoiesis.he term is often restricted to mean bone marrow. bone marrow the soft, organic, spongelike material in the cavities of bones; called also medulla ossium. It is a network of blood vessels and special connective tissue fibers that hold together a composite of fat and blood-producing cells.
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osseous osseous. adj. 1. (Medicine) consisting of or containing bone, bony.2. (Zoology) consisting of or containing bone, bony.[C17: from Latin osseus, from os bone].sseous. adj. 1. (Medicine) consisting of or containing bone, bony. 2. (Zoology) consisting of or containing bone, bony. [C17: from Latin osseus, from os bone].
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What is Spongy Bone? Spongy bone is lighter, softer, and weaker than compact or cortical bone, the other type of calcium tissue, but it has a greater surface area and is much more vascular, or supplied with blood vessels. Spongy bone is found on the inside of some bones, and it is surrounded by the stronger, more protective compact bone. diagram of the anatomy of a bone, showing the spongy bone. In adults, most red bone marrow can be found in spongy bone. Spongy bone is also called cancellous bone, which makes up a larger portion of the bone than the external compact bone tissue.
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What does it mean when you dream about bones? Bones consist of bony tissue, periosteum, marrow, blood and lymphatic vessels, nerves, and, in many cases, cartilage. Bony tissue, the main constituent, forms lamellae; the bone is considered compact or cancellous (spongy) according to the density of these lamellae.nder the appropriate stimuli, these primitive stromal cells mature to bone-forming cells at targeted sites in the skeleton. Under different stimuli, they are also capable of developing into adipocytes (fat cells), muscle cells, and chondrocytes (cartilage cells).
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- 1 Trabecular bone (also called cancellous or spongy bone) consists of delicate bars and sheets of bone, trabeculae, which branch and intersect to form a sponge like network. 2  The ends of long bones (or epiphyses) consist mainly of trabecular bone.
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- Cancellous bone, synonymous with trabecular bone or spongy bone, is one of two types of osseous tissue that form bones.The other osseous tissue type is cortical bone also called compact bone.his gives it softer, weaker, and more flexible characteristics. The greater surface area in comparison with cortical bone makes cancellous bone suitable for metabolic activity e.g. exchange of calcium ions.
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- Cancellous or Spongey Bone. Cancellous or spongey bone is found forming the core of most flat and irregular bones. It is also very prevalent in the epiphyses(ends) of long bones. The construction of this osseous tissue type is quite different than that of compact bone. One key difference is the absence of osteons! Spongey bone as the name implies is more open and in cross-section offers a compartmentalized appearance not unlike that of a sponge.
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Difference Between Compact and Spongy Bone Summary: 1.Compact and spongy bones are the two main types of osseous tissues. 2.Compact bone is also called cortical bone while spongy bone is also called cancellous bone. 3.Compact bones are made of osteons while spongy bones are made of trabeculae.
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- Cancellous bone is made up of a spongy, porous, bone tissue that is filled with red bone marrow. It is not as strong as cortical bone, which is found in the long bones, but it is very important for producing blood cells.t the ends of the long bones, cortical bone gives way to cancellous bone. Cancellous bone is also found in the pelvic bones, and in the ribs and vertebrae. In total, cancellous bone makes up about 20% of the typical adult human skeleton. Cancellous bone is much more porous, and therefore weaker than cortical bone.
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Difference Between Compact and Spongy Bone Summary: 1.Compact and spongy bones are the two main types of osseous tissues. 2.Compact bone is also called cortical bone while spongy bone is also called cancellous bone. 3.Compact bones are made of osteons while spongy bones are made of trabeculae.4.Compact bones are tough and heavy while spongy bones are light.pongy bones are also known as cancellous bones. Compact and spongy bones are the two main types of osseous tissues. Compact bones are made up of osteons. Osteons are also called Haversian systems. These osteons make the structure of compact bones.
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Bone A bone is a rigid organ that constitutes part of the vertebrate skeleton. Bones support and protect the various organs of the body, produce red and white blood cells, store minerals, provide structure and support for the body, and enable mobility. Bones come in a variety of shapes and sizes and have a complex internal and external structure. They are lightweight yet strong and hard, and serve multiple functions. Bone tissue is a hard tissue, a type of dense connective tissue. It has a honeycomb-
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- Bone spicule is a term found in osteology, in dental surgery and also in ophthalmology. It is most commonly used to define the bony matrix in the formation of new bone but is also used to describe a complication in dental surgery and a symptom of an eye disease. (Andreas Rodriguez/iStock/Getty Images) The formation of new bone begins with the development of a bony matrix made up of bone spicules.