Chapter 6 Part 2 bones And Skeletal Tissues Flashcards
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Biology 13
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also called
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Bones and Skeletal Tissues
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Chapter 6 - Part 2
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C. Bone Fractures: Bones can break when exposed to exceptional trauma.
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- Simple fractures: broken bone end does not penertate
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- Nodisplaced fracture: broken bone ends retain the Connect Shape
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- Comminuted fracture: bone is broken more that once 2 or more breates into 3 or more Pieces
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- Compression fracture: bone is crushed USually by sode wesht
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- Sprial fracture: due to excessive twistino forces
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also called (* Compound fracture: broken bone end Poretates the Skin
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- Displaced fracture: l token bore ends of forced out of aliament
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- Greenstick fracture: an incompiete bone broale other side only bends
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- Pathalogia fracture: break in a disease bone not due to trauma could be due to coushire
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less force to
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bo roak an unhealthy
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bone
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D. Bone Disorders:
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1.) Osteomalacia: due to the index mixalization of the bone
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• Collagen ring - are not filled with Calcium Sahs are in Place
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→ dietary deticiencies not enough Calcium na+ enoush vitamin D
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- Causes bones to ba Soft = to cause Pain
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- Rickets: Inadezuate malnuration de bore in Chidren
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more Severo → growins or a frogile Stelton
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* may lead to Pemanant Statoni malformation
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→ Shorter
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a bowed less
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7 enlarged e P. phys
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3.) Osteoporosis: Occurs when bone destruction is
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faster than bone production
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bone becomes
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• Scueral types (cases)
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light and
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b:rittle bone
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Primary Osteporsis
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is easien to
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break
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Secondary O steprosis
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in order women post
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menopause lack sex
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harrores (estigens)
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due to any other
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medical Conditions
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Osteoclasts
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do more
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O Steablas
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do less
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ligament
