Unlike cartilage, bone has a very good blood supply. Pain level can vary—days or weeks of no pain followed by periods of continual discomfort. In children, the ends of the long bones are made of cartilage, which eventually turns into bone. Blood cells help to repair damaged tissue, therefore damaged cartilage does not heal as quickly as damaged skin or muscles. 14) All of the following are true of neurons, except that A) when mature, they lose the ability to divide. In their recent study, Thorup et al. Bone is riddled with blood capillaries. Articular cartilage is a complex and specialized tissue that provides a slick and bouncy cushion between bones at the joints. Unlike bone and bone marrow, cartilage has no blood supply, and the drug helped stimulate the stem cells to turn into cartilage. D) is a connective tissue. Therefore, cartilage can never become very thick , as diffusion would not be sufficient to supply the cartilage … Why does damaged cartilage heal slowly A. chondrocytes cannot be replaced if killed, and other cell types must take their place. E) is highly vascular. C) has a matrix that contains collagen. Cartilage is nourished by long range diffusion from nearby capillaries in the perichondrium. Unlike cartilage, bone A. is a connective tissue B. has a matrix that contains collagen C. has a two – layered outer covering D. has cells that are locacated in spaces called lacunae E. is very vascular 14. Unlike cartilage, subchondral bone quickly responds to changing mechanical force and rebalances the physiologic status through bone remodeling (Goldring and Goldring, 2016). B) has cells within lacunae. 13) Unlike cartilage, bone A) has an outer covering. The tissue fluid from the capillary reaches the osteocytes though canaliculi. Unlike other connective tissues cartilage is avascular (like epithelia). The cartilage that grew in the mice not only looked normal, but lasted four months, a quarter of the life of the animals. Cellular Structure of Bones vs. Cartilages Bone or osseous tissue is made up of osteoblasts , the progenitor cells that give rise to osteocytes , which are mature bone cells; and osteoclasts , large cells that breakdown bone tissue for growth, repair, and remodelling. When this cartilage is damaged by trauma, disease or simply thins with age, bones can rub directly against each other, causing pain and inflammation, which can eventually result in arthritis. Dr. Unlike bone and bone marrow, cartilage has no blood supply, and the drug helped stimulate the stem cells to turn into cartilage. Cartilage, unlike bones, does not contain blood vessels. The central cavity contains blood vessels and is a storage for bone marrow. Bone remodeling functionally allows bone tissue to adapt to changing mechanical forces and metabolic needs. All of the osteocytes in bone are within 0.2mm of a capillary. Unlike other types of tissue, cartilage does not have its own blood supply. Unlike other types of tissue, cartilage does not have a blood supply. The tough, flexible cartilage tissue is ideal for creating specially shaped and curved body parts that would otherwise have no support from the bones. The investigators applied the drugs directly to the ends of the bones and put them in a gel. B) they are separated from one another by synapses. Pain in the joint: Localized pain is the chief symptom of both OA and RA. This rubbing is usually painful because, unlike cartilage, bone contains nerves. Unlike bone, cartilage has a low turnover and often fails to repair after injury. In the early stages, the pain might be occasional, yet worsens with activity.
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