Term
What is the embryonic origin of the CT? |
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Definition
mesoderm; 2 types: mesenchyme and mucoid |
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Term
How many cells are there of CT proper? |
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Definition
7 (fibroblasts, macrophages, mast cells, plasma cells, adipose tissue, lymphocytes, and neutrophils) |
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Term
Which cell is responsible for wound healing? |
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Definition
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Term
Which cell forms collagen fibers of CT? |
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Definition
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Term
What are the major types of collagen in the body? |
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Definition
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Term
Where are the locations for collagen types I and II? |
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Definition
type I = bone, IVD (fibrocartilage); type II = cartilage |
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Term
What is the phagocytic cell of CT proper? |
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Definition
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Term
What is the phagocytic cell of CNS? |
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Definition
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Term
What is the phagocytic cell of the lungs? |
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Definition
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Term
What is the phagocytic cell of the bone? |
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Definition
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Term
What is the phagocytic cell of the liver? |
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Definition
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Term
What is the phagocytic cell of the skin? |
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Definition
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Term
Which cells synthesize histamine and heparin? |
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Definition
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Term
What cell is responsible for allergic reactions of the body in CT? |
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Definition
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Term
Which cell synthesizes immunoglobulins? |
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Definition
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Term
What are the characteristics of lymphocytes? |
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Definition
Large nucleus and little cytoplasm; type of white blood cell |
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Term
Which cell is responsible for immunity? |
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Definition
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Term
What is Ehlers-Danlos syndrome associated with? |
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Definition
abnormal collagen synthesis |
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Term
What is Osteogenesis imperfecta? |
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Definition
abnormal collagen synthesis, causes easily broken bones |
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Term
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Definition
defective collagen formation, caused by a vitamin C deficiency, bleeding gums |
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Term
What is Keloid associated with? |
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Definition
abnormal amounts of collagen that forms int he scar tissue of skin |
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Term
What is Marfan's syndrome associated with? |
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Definition
decrease elastic tissue, can cause an aoritc rupture |
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Term
What is the chemical nature of ground substance? |
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Definition
contains water, electrolytes and glycosaminoglycans |
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Term
Where is elastic CT found? |
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Definition
aorta, ligamentum nuchae, and ligamentum flavum |
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Term
Where is dense regular CT found? |
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Definition
tendons and ligaments; and aponeurosis |
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Term
Where is dense irregular CT? |
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Definition
dermis of the skin, organ capsules, perichondrium, periosteum, and submucosa |
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Term
Where is reticular connective tissue found? |
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Definition
stroma of liver and lymphoid organs |
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Term
Where is yellow adipose CT found? |
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Definition
widely distributed throughout the body |
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Term
Where is brown adipose connective tissue found? |
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Definition
mainly in newborns and hibernating animals |
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