02 osteologia. columna
TRANSCRIPT
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Columna vertebral
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Columna vertebral en conjunto
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Programa de anatomía y biología del desarrollo
Universidad de Chile
Vértebras:
Total 33 ( 24 móviles)
Regiones:Cervical(7)Torácica (12)Lumbar (5)Sacro (5)Coccix (4)
72 - 75cm
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Características comunes a todas las vértebras
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Programa de anatomía y biología del desarrollo
Universidad de Chile
Curvaturas Normales
Cóncavo Convexo Cifosis
Cifosis
Lordosis
Lordosis
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Programa de anatomía y biología del desarrollo
Universidad de Chile
Columna - Osteologia
Vertebra Típica:
•Cuerpo vertebral
•Arco vertebral Peduculo lamina
•Procesos (7) 1 Espinoso 2 Transversos 4 Articulares
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Características propias de las vértebras cervicales
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Características propias de las vértebras torácicas
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Características propias de las vértebras Lumbares
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Atlas
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Axis
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Prominente (c7)
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Sacro y coxis
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Vértebra• Cuerpo:1.- Cara intervertebral2.- Epífisis anular
• Arco vertebral:1.- Pedículos:a.- Incisura vertebral superiorb.- Incisura vertebral inferior2.- Láminas
• Foramen vertebral y canal vertebral
• Proceso espinoso, proceso transverso, procesos articulares (cara articular superior e inferior)
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Vértebras cervicales
• Cuerpo: Uncus corporis (proceso uncinado)
• Proceso transverso: Foramen transverso, tubérculo anterior, surco del nervio espinal
• “tubérculo carotídeo)
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Vertebras torácicas
• Cuerpo: Fosa costal superior y fosa costal inferior
• Proceso transverso: Fosa costal del proceso transverso
• “Uncus corporis vertebrae thoracicae primae