Ganglios basales Flashcards

1
Q

Nucelos basles ANATOMICOS Y FUNCIONALES

A

nucleo caudado
putamen
globulo palido

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2
Q

nucelos basales ANATOMICOS

A

nucelo accumbens

amigdala

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3
Q

nucelos basales FUNCIONALES

A

nucelo subtalamico

sustancia nigra

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4
Q

partes del NEOESTRIADO

A

nucelo caudado

putamen

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5
Q

partes del Lentiforme

A

putamen y globulo palido

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6
Q

partes de cuerpo estriado

A

nucelo caudadoy lentiforme

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7
Q

Funcion nucelos basales

A

Extrapiramidal
Inicio y ejecución del movimiento (indirectamente)
Voluntario especialmente—–automatizacion
Metas particulares—-plan de movimiento

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8
Q

mayor neurotransmisor EXITADOR

A

Glutamato

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9
Q

mayor neurotransmisor INHIBIDOR

A

GABA

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10
Q

donde llegan la información de todas la cortezas

A

Llegan al cuerpo estriado (caudado y lentiforme)

INPUT ZONE

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11
Q

donde se compacta las referencias de la sustancia negra

A

cuerpo estraiado—–dopamina

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12
Q

Nucleo accumbens

A

fusion del nucelo caudado y putamen. Conexiones dopaminergicas

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13
Q

funcion de la via directa

A

Facilita programas motores o cognitivos para cumplir el objetivo (Globulo interno)

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14
Q

funcion de la via indirecta

A

Inhibe programas que compitan co el que se quiera facilitar

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15
Q

funcion del nucleo subtalamico

A

exitadora de Gpi, exita a la via inhibidora, el cual controla la vía directa

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