Ganglios Basales Flashcards

1
Q

Que controla

A

Movimientos voluntarios estereotipados

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2
Q

Estriado división

A

Núcleo caudado y putamen, modulaciones de la corteza primaria y secundario

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3
Q

Inicio input

A

Caudado y putamen son inhibitorias

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4
Q

Ejemplo de ganglios basales bien desarrollados

A

Basket ball

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5
Q

Zonas de Salida output

A

Globo pálido y sustancia negra

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6
Q

De que se encarga

A

Aprendizaje motor
- Tocar un instrumento

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7
Q

Interconexión

A

Zona prefrontal
Emociones

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8
Q

Neurotransmisor

A

GABA

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9
Q

Que genera

A

Hábitos

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10
Q

Retroalimentación positiva

A

Movimiento exitoso

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11
Q

Vía más grande

A

Corticoestratial

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12
Q

Vías

A

Directa
Indirecta

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13
Q

Vía directa

A

Excitatoria
Glutamato

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14
Q

Vía indirecta

A

GABA
inhibidores

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15
Q

Inhibe

A

Movimientos no deseados que llegan al tálamo

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16
Q

Quien facilita lo programas motores o cognitivos

A

Vía directa

17
Q

Tratamiento de Parkinson

A

Electrodos

18
Q

Degeneración de neuronas dopaminergicas

A

Párkinson

19
Q

D1

A

Excitador

20
Q

D2 suprime

A

Excitatorios

21
Q

Hipocinesia
Falta de receptores

A

D1
Falta excitación

22
Q

Párkinson en que ganglio basal

A

Sustancia negra

23
Q

Corea de Huntington que ganglio basal se daña

A

Núcleo caudado

24
Q

Mutación genética

A

Hungtintina proteína toxicidad

25
Q

Corea de Sydenham

A

Fiebre reumática, auto inmune que ataca a los ganglios basales

26
Q

Influyen en la memoria

A

Si en la memoria implícita