Topografia Externa Flashcards

1
Q

Nivel al que termina la ME en el adulto

A

Entre L1 y L2

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2
Q

Tejido que forma el filum terminal y los ligamentos dentados

A

Piamadre

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3
Q

Pares de ligamentos dentados y hasta donde se extienden

A

C1 a L1

Son 20 o 21 pares

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4
Q

Segmentos de la ME

A
31
8 cervicales
12 torácicos
5 lumbares
5 sacros
1 coccígeo
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5
Q

Tipo de neuronas presentes en el ganglio de la raiz dorsal o ganglio espinal

A

Neuronas sensoriales seudounipolares

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6
Q

Nombre que recibe la zona donde se unen los tejidos del SNC y SNP

A

Oberteiner-Redlich

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7
Q

Niveles vertebra-segmento cervical, toracicos y lumbares

A
C1-C1
C6-C7
T4-T6
T10-L1
T12-L1/S1
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8
Q

DERMATOMA

A

Area de la piel inervada por una raíz dorsal

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9
Q

MIOTOMA

A

Grupos de músculos inervados por un segmento aislado de la ME

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10
Q

Distribución de las menínges en la ME

A

Pía íntima
Epipía (vasos sanguíneos y forma los ligamentos dentados)
Aracnoides
Duramadre

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11
Q

Espacio entre la aracnoides y duramadre

A

Subdural

Ruptura de venas en puente causan hematomas subdurales

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12
Q

Espacio entre aracnoides y piamadre

A

Espacio subaracnoideo

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13
Q

Espacio epidural raquídeo características

A

No está adherido intimamente al periostio de las vértebras, está relleno de tejido adiposo y plexo venoso

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14
Q

Hasta dónde se extiende la duramadre raquidea

A

Hasta S1 y S2

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