columna vertebral Flashcards

1
Q

Conjunto de vértebras

A

columna vertebral

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2
Q

por cuantos huesos esta formada la columna vertebral y como se llaman?

A

33-34 husos
vertebra

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3
Q

importancia/función de la columna vertebral

A

Brindar soporte, equilibrio, sostener la cabeza, movimiento, flexión, extensión, rotaciones, etc.

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4
Q

¿Qué protege?

A

La médula espinal

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5
Q

¿Qué es la metamerización?

A

Relacionar una vértebra con una parte del cuerpo

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6
Q

5 grupos de vértebras

A
  1. Cervicales,
  2. torácicas
  3. lumbares
  4. sacro y 5. coxis
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7
Q

Cantidad de cervicales

A

7

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8
Q

Cantidad de torácicas o dorsales

A

12

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9
Q

Cantidad de lumbares

A

5

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10
Q

Sacro y coxis

A

vertebras fusionadas, formando solo un hueso

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11
Q

Cantidad de huesos en el sacro

A

4-5 vértebras fusionadas

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12
Q

Cantidad de huesos en el coxis

A

3-4 vértebras fusionadas

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13
Q

¿De qué esqueleto forma parte la columna vertebral?

A

Esqueleto axil

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14
Q

Curvatura hacia anterior

A

Cervical y lumbar: lordosis

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15
Q

Curvatura hacia posterior (jorobado)

A

cifosis

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16
Q

Qué hay entre cada vértebra

A

un disco intervertebral

17
Q

importancia de estos discos

A

soportar peso y hacer movimientos

18
Q

estructura del disco intervertebral

A

Anillo fibroso externo
en el centro, núcleos culposo

19
Q
A