endosteum - vascular membrane that lines the inner surface of long bones. [ bōn] 1. the hard, rigid form of connective tissue constituting most of the skeleton of vertebrates, composed chiefly of calcium salts. Bone - Bone - Bone morphology: Grossly, bone tissue is organized into a variety of shapes and configurations adapted to the function of each bone: broad, flat plates, such as the scapula, serve as anchors for large muscle masses, while hollow, thick-walled tubes, such as the femur, the radius, and the ulna, support weight or serve as a lever arm. The longitudinal growth of long bones is a result of endochondral ossification at the epiphyseal plate. There is a surgical procedure called distraction osteogenesis which is used to lengthen long bones. Long bones, especially the femur and tibia, are subjected to most of the load during daily activities and they are crucial for skeletal mobility. bone definition: 1. any of the hard parts inside a human or animal that make up its frame: 2. the bone in meat or…. bone. Origin. A long bone has a shaft and two ends. Definition of Long bone in the Definitions.net dictionary. Long bone anatomy. What does long bone mean? Cancellous bone is typically found at the ends of long bones, near joints and in the interior of vertebrae. The ends of epiphyses are covered with hyaline cartilage (articular cartilage). The 206 bones in the body serve several other purposes. The hollow region in the diaphysis is called the medullary cavity, which is filled with yellow marrow. 'All Intensive Purposes' or 'All Intents and Purposes'? Compact Bone Definition. Long bones. Spongy bone is usually located at the ends of the long bones (the epiphyses), with the harder compact bone surrounding it. Learn more. Accessed 19 Dec. 2020. (shown in red), Distribution of forces on a long bone (Femur), There are two congenital disorders of the long bones. They are one of five types of bones: long, short, flat, irregular and sesamoid. ¹. This is due to the shape of the bones, not their size. These harden and new cartilage is produced by … Definition of long bone in the AudioEnglish.org Dictionary. They are one of five types of bones: long, short, flat, irregular and sesamoid. The epiphyseal line is a remnant of an area that contained hyaline cartilage that grew during childhood to lengthen the bone. It is highly vascularized and contains red bone marrow. The long bones are those that are longer than they are wide. There are many long bones in the human body, but they all share certain characteristics. It can also carry over to the traditional bond markets to … [1] Another disorder is known as rachitis fetalis micromelica in which there is a deficiency in the growth (as a shortness) of the bones.[1]. 2. any distinct piece of the skeleton of the body. The outside of the bone consists of a layer of connective tissue called the periosteum. Bone definition is - one of the hard parts of the skeleton of a vertebrate. previous. 3) (n) Core, soul. Beneath the cortical bone layer is a layer of spongy cancellous bone. The diaphysis is the tubular shaft that runs between the proximal and distal ends of the bone. Definition of Long bone. Compact bone, also known as cortical bone, is a denser material used to create much of the hard structure of the skeleton. The outer shell of the long bone is made of cortical bone also known as compact bone. "I'm a rock hard trooper to the bone" -- Public Enemy (Louder Than A Bomb) 4) (v) To bone out, as in leaving. Long bones are hard, dense bones that provide strength, structure, and mobility. Spongy Bone Definition. See synonyms for long bone. How to use bone in a sentence. Any of the bones of the skeleton whose length is their greatest dimension, and which typically consist of a slender cylindrical shaft (diaphysis) with wider ends (epiphyses). “Long bone.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/long%20bone. Choose from 500 different sets of long bone flashcards on Quizlet. Scientists in this study learned that the millimeters-, Two days into his first training camp, Adams had a broken foot, an injury that required surgery to insert a screw in the, Instead only the most distal ones are homologous to digit bones; the proximal radials are homologous to the wrist bones and the, Swelling outer tissues and internal water pooling around, Deer bones from those layers—especially the metapodials (the, But the film belongs to Chapman and more than anyone, MacKay, a 27-year-old Londoner with the, Howard has scanned items ranging in size from squirrel and rabbit bones to a bison's rib, as well as jaw and, Post the Definition of long bone to Facebook, Share the Definition of long bone on Twitter, We Got You This Article on 'Gift' vs. 'Present'. 2) (n) Penis. See more. Long bones grow primarily by elongation of the diaphysis (the central shaft), with an epiphysis at each end of the growing bone. Long bone Meaning in Malayalam : Find the definition of Long bone in Malayalam, OneIndia Malayalam Dictionary offers the meaning of Long bone in Malayalam with synonyms, antonyms, adjective and more related words in Malayalam. Late 17th … What does Long bone mean? Learn more about the anatomy and function of the epiphysis. 'Nip it in the butt' or 'Nip it in the bud'. Spongy bone is usually located at the ends of the long bones (the epiphyses), with the harder compact bone surrounding it. ; Short bones - bones of the wrist, ankle and foot that are cuboidal in shape (e.g., carpals and tarsals). Meaning of Long bone. The long bones are those that are longer than they are wide. The long bones of the human leg comprise nearly half of adult height. 1) (v) To have sexual intercourse. 3) (n) One dollar. "Your aim is to bone" -- Tribe Called Quest (Classic example of a date rape). The walls of the diaphysis are composed of dense and hard compact bone. Can you spell these 10 commonly misspelled words? These example sentences are selected automatically from various online news sources to reflect current usage of the word 'long bone.' Cancellous bone is highly vascular and often contains red bone marrow where hematopoiesis, the production of blood cells, occurs. It is composed chiefly of calcium phosphate and calcium carbonate.It also serves as a storage area for calcium, playing a large role in calcium balance in the blood. Learn a new word every day. A long bone has a shaft and 2 ends. The human skeleton contains 206 bones. The ends of a long bone contain spongy bone and an epiphyseal line. Long bone definition: any of the long, cylindrical , marrow-containing bones of the limbs | Meaning, pronunciation, translations and examples It is also found inside the vertebrae, in the ribs, in the skull and in the … Proper usage and audio pronunciation (plus IPA phonetic transcription) of the word long bone. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. A long bone is a bone that has greater length than width. Long bones have a thick outside layer of compact bone and an inner medullary cavity containing bone marrow. The longitudinal growth of long bones is a result of endochondral … The ends of epiphyses are covered with hyaline cartilage ("articular cartilage"). Long bones have a thick outside layer of compact bone and an inner medullary cavity containing bone marrow. next. The ends of epiphyses are covered with hyaline cartilage ("articular cartilage"). Test Your Knowledge - and learn some interesting things along the way. Stedman's Online Medical Dictionary, 27th Edition, https://en.wikipedia.org/w/index.php?title=Long_bone&oldid=980873031, Articles with dead external links from January 2018, Articles with permanently dead external links, Creative Commons Attribution-ShareAlike License, This page was last edited on 28 September 2020, at 23:52. The long bone category includes the femora, tibiae, and fibulae of the legs; the humeri, radii, and ulnae of the arms; metacarpals and metatarsals of the hands and feet, the phalanges of the fingers and toes, and the clavicles or collar bones. noun Anatomy Zoology . He's making a quiz, and checking it twice... Test your knowledge of the words of the year. The primary anatomical and functional unit of cancellous bone is the trabecula. 1. The structure of a typical long bone - drawn, defined and discussed!The Human Body is a complex, amazing biological machine. Long bone definition, any of the long, cylindrical, marrow-containing bones of the limbs: the long bone of the arm. What Is a Long Bond? Below are the definitions and a few examples of the five bone classifications. This is covered by a membrane of connective tissue called the periosteum. Long bones in human skeleton. Inside this is the medullary cavity which has an inner core of bone marrow, it contains nutrients and help in formation of cells, made up of yellow marrow in the adult and red marrow in the child. Acute fractures usually have a dramatic presentation, whereas stress fractures often present more subtly. A long bone is a drop from various monsters, usually those that drop big bones with some exceptions, at a universal rate of 1/400.. After completion of Death to the Dorgeshuun, long bones may be sold to Barlak, in Dorgesh-Kaan, for 1,000 coins each. Long bonds refer to the longest maturity bond offering from the U.S. Treasury. Delivered to your inbox! medullary cavity Cylindrical central cavity of the bone containing the bone marrow; this canal encloses lipid-rich yellow bone … They are one of five types of bones: long, short, flat, irregular and sesamoid.Long bones, especially the femur and tibia, are subjected to most of the load during daily activities and they are crucial for skeletal mobility.They grow primarily by elongation of the diaphysis, with an epiphysis at each end of the growing bone. All of these bones can be classified into five groups based on shape. The epiphysis is made of cancellous bone covered by a thin layer of compact bone. 1. long bone - in limbs of vertebrate animals: a long cylindrical bone that contains marrow. Acute fractures in older people often occur with relatively low-energy trauma, whereas in younger patients with previously healthy bone, they usually result from higher-energy trauma. Look it up now! (anatomy) Any of the relatively slender bones of the upper and lower extremities. Medical Definition of Long bone. Long bone definition is - any of the elongated bones supporting a vertebrate limb and consisting of an essentially cylindrical shaft that contains bone marrow and … 1. In a disorder known as rachitis fetalis anularis the ends of the long bones (epiphyses) are enlarged. See anatomic Table of Bones in the Appendices for regional and alphabetical listings of bones, and see color plates 1 and 2. Search long bone and thousands of other words in English definition and synonym dictionary from Reverso. Some bones in the fingers are classified as long bones, even though they are short in length. A long bone is a category of bone classified mainly with respect to its shape, rather than its size. At the cessation of growth, the epiphyses fuse to the diaphysis, thus obliterating the intermediate area known as the epiphyseal plate or growth plate. A long bone has two parts: the diaphysis and the epiphysis. Spongy bone, also known as cancellous bone or trabecular bone, is a very porous type of bone found in animals. Compact bone, also known as cortical bone, is a denser material used to create much of the hard structure of the skeleton.As seen in the image below, compact bone forms the cortex, or hard outer shell of most bones in the body.The remainder of the bone is formed by cancellous or spongy bone.. Epiphysis, expanded end of the long bones in animals, which ossifies separately from the bone shaft but becomes fixed to the shaft when full growth is attained. Long bones grow in length because of special cross-sectional layers of cartilage located near the flared ends of the bone. Information and translations of Long bone in the most comprehensive dictionary definitions resource on the web. Bone growth in length is stimulated by the production of growth hormone (GH), a secretion of the anterior lobe of the pituitary gland. Basis for Comparison: Bones: Cartilages: Definition: A bone is a connective tissue where the living cells, tissues, and other components are enclosed within hard non-living intercellular material. Compact bone is formed from a number of osteons, which are … Long bone: elongated bone consisting of a body (diaphysis) and two terminal parts (epiphyses), such as the leg and arm bones (femur, radius, phalanges and others). Meaning of long bone. Cartilage is a strong, flexible, fibrous tissue that forms rubber-like padding at the ends of long bones that help in the movement of bones. Additionally, the outer shell of the long bone is compact bone, then a deeper layer of cancellous bone (spongy bone) which contains in the medullary cavity the bone marrow. Learn long bone with free interactive flashcards. bone, os - rigid connective tissue that makes up the skeleton of vertebrates. The other primary skeletal component of height are the vertebrae and skull. 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