the diaphysis of a long bone is composed of spongy bone
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Diaphysis The diaphysis (/daɪˈaefɨsɨs/) daɪˈæfɨsɨs is the main or (midsection) shaft of a long. Bone it is made up of cortical bone and usually contains bone marrow and adipose (tissue). Fat it is a middle tubular part composed of compact bone which surrounds a central marrow cavity which contains red or yellow. marrowhe diaphysis (/daɪˈaefɨsɨs/) daɪˈæfɨsɨs is the main or (midsection) shaft of a long. bone
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Chapter 6 The Skeletal System: Bone Tissue spongy bone= contains RED BONE MARROW. Contains red bone marrow, which produces blood cells. Contains yellow bone marrow, which stores triglycerides (fats), a potential chemical energy reserve. The region of a long bone where the epiphysis and diaphysis join is called the _____.
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- long bone. noun. : any of the elongated bones supporting a vertebrate limb and consisting of an essentially cylindrical shaft that contains bone marrow and ends in enlarged heads for articulation with other bones.ong bone. noun. : any of the elongated bones supporting a vertebrate limb and consisting of an essentially cylindrical shaft that contains bone marrow and ends in enlarged heads for articulation with other bones.
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Epiphysis The epiphysis (/ɛˈpɪfɨsɨs/) is the rounded end of a long bone, at its joint with adjacent bone(s). Between the epiphysis and diaphysis (the long midsection of the long bone) lies the metaphysis, including the epiphyseal plate (growth plate).At the joint, the epiphysis is covered with articular cartilage; below that covering is a zone similar to the epiphyseal plate, known as subchondral bone. Pressure epiphysis: The region of the long bone that forms the joint is a pressure epiphysis (e.g. the head of the femur, part of the hip joint complex). 2  Pressure epiphyses assist in transmitting the weight of the human body and are the regions of the bone that are under pressure during movement or locomotion.
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- Definitions: 1. An elongated rodlike structure, as the part of a long bone between the epiphysial extremities. The shaft of a long bone, as distinguished from the epiphyses, or extremities, and apophyses, or outgrowths. Synonyms: shaft. The definition information for diaphysis is provided by Stedman's.You can search our medical dictionary here.n elongated rodlike structure, as the part of a long bone between the epiphysial extremities. The shaft of a long bone, as distinguished from the epiphyses, or extremities, and apophyses, or outgrowths.
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Long bone The long bones of the human leg comprise nearly half of adult height. The other primary skeletal component of height are the vertebrae and skull. The outside of the bone consists of a layer of connective tissue called the periosteum.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.he longitudinal growth of long bones is a result of endochondral ossification at the epiphyseal plate. Bone growth in length is stimulated by the production of growth hormone (GH), a secretion of the anterior lobe of the pituitary gland.
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Structure of Bone Tissue 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.
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Bone Development & Growth After spongy bone is formed in the diaphysis, osteoclasts break down the newly formed bone to open up the medullary cavity. The cartilage in the epiphyses continues to grow so the developing bone increases in length. Later, usually after birth, secondary ossification centers form in the epiphyses.
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MUSCULAR AND SKELETAL SYSTEMS Spongy bone occurs at the ends of long bones and is less dense than compact bone. The spongy bone of the femur, humerus, and sternum contains red marrow, in which stem cells reproduce and form the cellular components of the blood and immune system.
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diaphysis  [dÄ«-afâ²i-sis, -sÄz] di·aph·y·ses. An elongated rodlike structure, as the part of a long bone between the epiphysial extremities. The shaft of a long bone, as distinguished from the epiphyses, or extremities, and apophyses, or outgrowths.
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- 3 Flat Bone • A flat bone is characterized by being thin and flat, with an internal framework of spongy (trabecular) bone. The surfaces of flat bones consist of compact bone. Fig 10.5 MEMBRANES OF BONE Two membranes are associated with bone, the 1. outer periosteum and the 2. inner endosteum.rabeculae form an inner framework that is strong, light, and contains red bone marrow. • Yellow bone marrow – Yellow bone marrow is found within the medullary (marrow) cavity of long bones. It consists mostly of adipocytes and functions as a nutrient (fat) storage site.
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What Is an Epiphyseal Line? The epiphyseal line the part of the bone that replaces the epiphyseal growth plate in long bones once a person has reached their full adult height. Either rounded end of a long bone is called an epiphysis, and the shaft of the bone is called the diaphysis. The epiphyseal line is the marking that indicates where the two parts of the bone meet and where the epiphyseal plate was once located in children and young adults.
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Growth of a Long Bone Growth in length: A long bone grows in length my multiplication of cells in the epiphyseal plate of cartilage. The cartilage cells divide and increase in number. The zone of active division in the epiphyseal plate of cartilage lies towards the epiphysis (end of the bone). long bone grows in thickness by multiplication of cells in the deeper layer of periosteum. The cells lying in the deeper layer of periosteum are known as osteoblasts (bone forming cells). These cells divide continuously and form the osteocytes, thus increase the thickness of bone.
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- compact bone diaphysis looks solid, practically without holes or gaps-. spongy bone is metaphysis and the epiphysis on the other hand are composed of thousands of spicules or trabeculae of bone, interconnected.
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What is the Diaphysis? Top 10 facts about the world. A diaphysis is the long cylindrical section of a long bone and is made up of several distinct features. Like the outside of any bone, its superficial surface is covered by periosteum.he diaphysis is a section of bone found only in long bones, such as the femur.
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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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- The spongy bone at the ends of a long bone is known as:A) bone marrow.B) cancellous bone.C) diaphysi. Nursing and Clinical • Started by kami • Views: 9 • Last post by normale (One day ago). A long bone, such as the humerus or femur, has two widened ends called ________.he spongy bone at the ends of a long bone is known as:A) bone marrow.B) cancellous bone.C) diaphysi. Nursing and Clinical • Started by kami • Views: 9 • Last post by normale (One day ago). A long bone, such as the humerus or femur, has two widened ends called ________.
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- Fig 10.2 Lab Activity 1 -Gross Anatomy of a Long Bone • Periosteum (removed; identify placement)– The periosteum is a membrane that covers the outer surface of the diaphysisand the epiphyses, except at their articularcartilage surfaces.The periosteumconsists of an inner cellular layer and an outer fibrous layer.ig 10.2 Lab Activity 1 -Gross Anatomy of a Long Bone • Periosteum (removed; identify placement)– The periosteum is a membrane that covers the outer surface of the diaphysisand the epiphyses, except at their articularcartilage surfaces.
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Anatomy [Continued from above] . . . Cortical bone is covered by the periosteum and is lined by endosteum in the diaphyses of long bones where it borders the medullary cavity. Cortical bone is made of osseous tissue, a type of connective tissue specific to bones.
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- The epiphysis (/ɛˈpɪfᵻsᵻs/) is the rounded end of a long bone, at its joint with adjacent bone(s). Between the epiphysis and diaphysis (the long midsection of the long bone) lies the metaphysis, including the epiphyseal plate (growth plate). At the joint, the epiphysis is covered with articular cartilage; below that covering is a zone similar to the epiphyseal plate, known as subchondral bone. The epiphysis is filled with red bone marrow, which produces erythrocytes (red blood cells).
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metaphysis The growing part of a long bone. The metaphysis lies between the growth plate (the EPIPHYSIS) and the shaft (the diaphysis). growth zone within a developing bone, between the epiphysis and diaphysis. , pl. metaphyses (mĕ-taf'i-sis, -sēz) [TA] A conic segment between the epiphysis and diaphysis of a long bone.
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- _______________________________ 5. Spongy bone is also called ____________________ bone. EPIPHYSIS (end) (a), EPIPHYSIAL LINE (a) - purple The epiphysis is the end of a long bone. Externally it has a thin layer of compact bone, while internally the bone is cancellous. The Epiphysis is capped with articular cartilage.DIAPHYSIS (shaft) (b) The diaphysis is the shaft of the long bone. It has compact bone with a central cavity. ARTICULAR CARTILAGE (c) - green The articular cartilage is found on the ends of long bones.______________________________ 5. Spongy bone is also called ____________________ bone. EPIPHYSIS (end) (a), EPIPHYSIAL LINE (a) - purple The epiphysis is the end of a long bone. Externally it has a thin layer of compact bone, while internally the bone is cancellous. The Epiphysis is capped with articular cartilage.
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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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Structure and Functions of Bone Tissue 2.2 The Structure of Spongy Bone Spongy Bone does not include osteons (the basic unit/s of Compact Bone-see above). Instead, spongy bone consists of an irregular lattice of thin columns of bone called trabeculae (literally little beams), which contain lamellae, osteocytes, lacunae and canaliculi.here are two main types of bone tissue, compact bone and spongy bone. Individual bones in the body can be formed from both of these types of bone tissue. The diagram on the right shows the physical structure of a typical  long bone .
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What Is a Diaphyseal Fracture? A diaphyseal fracture is a bone break that occurs along the shaft of a long bone like the femur in the thigh or the ulna in the forearm.ou won't believe these 10 facts about people. A diaphyseal fracture is a bone break that occurs along the shaft of a long bone like the femur in the thigh or the ulna in the forearm. Diaphysis is the anatomical name for the shaft of a long bone, which is differentiated from the epiphyses, the ends of the bone.