Bone Disorders and Their Causes

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What is Rheumatoid Arthritis?

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A chronic autoimmune condition that primarily affects the joints, causing inflammation, pain, and potential joint damage.

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What causes Osteoporosis?

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Defective or low functioning osteoblasts lead to decreased bone formation, resulting in weakened bones and increased fracture risk.

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What is Rickets?

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A bone disorder caused by vitamin D deficiency, leading to soft and weakened bones, often seen in children.

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What are the early signs of Rickets?

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Warped leg bones and delayed growth are common early signs.

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What is Osteogenesis Imperfecta?

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A genetic disorder characterized by fragile bones that break easily, often due to a defect in collagen production.

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What is Osteopetrosis?

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A rare bone disorder where bones become overly dense but fragile, leading to increased risk of fractures.

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What is a Type 3 Strain?

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A complete tear of a muscle or tendon, resulting in significant loss of function.

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What is the significance of swollen or inflamed joints?

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It is an early sign of Rheumatoid Arthritis, indicating inflammation and potential joint damage.

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What is the role of osteoblasts?

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Osteoblasts are cells responsible for bone formation and mineralization.

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What is the difference between a strain and a sprain?

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A strain involves injury to muscles or tendons, while a sprain involves injury to ligaments.