Medullary cavity

the ends is called the diaphysis. On examination of a bone, you can see the epiphyseal plate, often called the growth plate. This looks like a line dividing the diaphysis and epiphysis. Inside the bone is a hollow channel. This is called the medullary cavity, and acts as a storage place for yellow and red bone marrow. Yellow marrow gets its color from high fat content. Red marrow makes blood cells. There are 2 types of bone tissue, spongy and compact bone. Compact bone is hard and usually found

• Endochondral ossification The bones that are developed from endochondral ossification are referred to cartilaginous bones which occur in long bones and are essential during growth of lengthy bone. It proceeds via condensation of mesenchymal cells and gets differentiated into chondroblasts instead of osteoblasts. A cartilage template is produced by the activity of chondroblasts and serves as a template for the development of long bones such as femur and tibia. The cartilage template becomes surrounded

Endochondrial ossification is the term used for the development of new bone. Bone growth and remodelling takes place on a continual basis, ossification lengthens and thickens bone and therefore the process of ossification is used throughout life as well as during the period after bone fracture. Endochondral ossification, this type of bone development involves cartilage models, which are then replaced with bony tissue. This takes place at the embryonic stages; 8 weeks into development, condroblast

- A fracture occurs when there is a break in a bone. It can usually be healed, so long as portions of the blood supply, periosteum, and endosteum are still intact. A fractured bone undergoes repair through a series of four steps. - The first step in bone fracture repair is the formation of a hematoma. When blood vessels within the bone tear, they hemorrhage. This results in the formation of a clot at the site of the break. Thus, a fracture hematoma is formed, stopping the flow of blood into the

shaft of the bone. Compact bone: It surrounded by yellow bone marrow in the diaphysis and gives strength to the hollow part of the bone. Periosteum: This is absent of hyaline cartilage, but covers surface of the bone, ligaments and tendons. Medullary cavity: is the space inside the diaphysis that contains yellow bone marrow. THE FUNCTIONS OF THE

2.A hematoma is a solid swelling of clotted blood within the tissues of the body, and although in some cases a hematoma causes damage, it is essential for the repair of the fractured bone. 3. A Hematoma is located within the medullary canal, between the fracture ends, and beneath any elevated periosteum (the outer layer of the bone). 4.The Hematoma is created to stop the bleeding caused by the fracture of the bone. Without the hematoma a person would lose a dangerous amount

mostly the role of cables. Anatomically speaking, the nervous system is divided into two parts: The Central Nervous System (CNS) resulting from the organization of nervous tissue around a fluid core, ventricles (Brain), and continues with the medullary central cavity (Spinal cord). At the top, around the lateral ventricles,

Fracture healing of bones is a complex process that involves the coordination of multiple processes within it. A fracture is a break in the structural continuity, or periosteum, of the bone. Bones are remodelled through the continual replacement of old bone tissue as well as generation of new tissue when fractured. (“Bone Remodeling and Repair” boundless.com) Bone repair consists of four phases overlapping phases; hematoma formation/initial inflammatory response, bone generation/soft callus formation

I am writing this paper on the subject of bone cancer because I have had a couple instances of cancer in my family. My father died in his thirties from a rare form of lymphoma when I was eight years old and my maternal grandfather died from leukemia in his eighties when I was twenty-eight years old. The same grandfather had colon cancer in his mid-fifties. This resulted in surgery to remove most of his colon which lead to the use a colostomy bag for the remaining part of his life. I know that some

2.12. Diagnosis of IBDV 2.12.1. Field diagnosis: 2.12.1.1. Clinical signs, morbidity and mortality rates of "IBD" infection: The incubation period of IBD varies from 2 to 4 days and the infected chicks characterized by acute onset of depression, disinclined to move and peck at their vents (Cosgrove., 1962). The feed intake is depressed while water consumption may be elevated at IBD infection. And at the end of the course of the disease, birds may show sternal or later at recumbency with coarse tremor